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HomeMy WebLinkAbout14 JOHN WAYNE AIRPORT NOISE ABATEMENT QUARTERLY REPORTSAgenda Item 14 .., • Reviewed: '~' ` AGENDA REPORT Finance Director N/A i ,~ ~ ~ MEETING DATE: DECEMBER 7, 2010 TO: HONORABLE MAYOR AND COUNCIL MEMBERS VIA: DAVID C. BIGGS, CITY MANAGER FROM: COMMUNITY DEVELOPMENT DEPARTMENT SUBJECT: JOHN WAYNE AIRPORT NOISE ABATEMENT QUARTERLY REPORTS SUMMARY: This report transmits two John Wayne Airport Noise Abatement Quarterly Reports for the first and second quarters of 2010. The average noise level measured at monitoring station NMS 10N, located at Columbus Tustin Middle School on Beneta Way, remained relatively constant during the first and second quarters. Average noise levels during both quarters remained below the City, County, and State criteria of 65 dB Community Noise Equivalent Level (CNEL) for residential uses. RECOMMENDATION That the City Council receive and file this report. FISCAL IMPACT No Fiscal Impact DISCUSSION Following the conclusion of each calendar quarter, John Wayne Airport (JWA) prepares a Noise Abatement Program Quarterly Report and posts a copy of the report on their website. Attached are the quarterly reports for the first and second quarters of 2010. A brief overview of the information contained within the attachment is as follows: Measured Noise Levels • During the first quarter of 2010, the average CNEL at Remote Monitoring Station (NMS) 10N, located at Columbus Tustin Middle School, was 55.3 dB. This is 1.5 dB lower than the highest quarterly average reported during the previous four quarters (Q-1 2009 through Q-4 2009). For comparison, the CNEL was the same (55.3 dB) during the first quarter of 2009. JWA Noise Report December 7, 2010 Page 2 • During the second quarter of 2010, the average CNEL was 56.4 dB. This is 0.4 dB lower than the highest quarterly average reported during the previous four quarters (Q-2 2009 through Q-1 2010). For comparison, the CNEL was 0.4 dB higher (56.8 dB) during the second quarter of 2009. • All measured noise levels are below the City, County, and State criteria of 65 dB CNEL for residential areas. The decrease in noise levels are relatively minor and can be attributed to a slight decrease in the average daily jet operations at JWA over the past year. Given the current noise levels, it can be expected that, even if increases are seen, noise levels would remain below the City, County and State criteria of 65 dB. Noise Complaints • During the first quarter of 2010, there were twelve (12) Tustin area complaint calls, compared with two (2) complaints for the same period during 2009. • During the second quarter of 2010, there were two (2) Tustin area complaint calls, compared with six (6) complaints for the same period during 2009. • The number of complaints increased significantly for the first quarter of 2010 compared to the first quarter of 2009. This increase is consistent with the increase in overall number of complaints received (262 complaints) throughout the airport "Noise Impact Area" in the first quarter of 2010, compared with the overall number of complaints received (113 complaints) in the first quarter of 2009. The number of complaints decreased during the second quarter of 2010 compared to the second quarter of 2009. However, the overall number of complaints received (470 complaints) throughout the airport "Noise Impact Area" had increased for the second quarter of 2010, compared to the second quarter of 2009, which received 224 complaints. Since noise issues are of considerable importance to the City of Tustin, the Community Development Department will continue to monitor operations at John Wayne Airport unless otherwise directed by the City Council. Approved for Forwarding By: Elizabeth A. Binsack David C. Biggs, City Manager Community Development Director Attachments: John Wayne Airport Noise Abatement Quarterly Reports for January 1, 2010 through March 31, 2010 and April 1, 2010 through June 30, 2010. S:\Cdd\CCREPORT\2010\JWA report to council 12-07-10.doc ATTACHMENTS John Wayne Airport Noise Abatement Quarterly Reports for January 1, 2010 through March 31, 2010 (Q1) and April 1, 2010 through June 30, 2010 (Q2) NOISE ABATEMENT PROGRAM QUARTERLY REPORT For the period: January 1, 2010 through March 31, 2010 Prepared in accordance with: AIRPORT NOISE STANDARD STATE OF CALIFORNIA California Administrative Code Title 21, Chapter 2.5, Subchapter 6: Division of Aeronautics Noise Standards Submitted by: Alan L. Murphy Airport Director John Wayne Airport, Orange County INTRODUCTION This is the 149th Quarterly Report submitted by the County of Orange in accordance with the requirements of the California Airport Noise Standards (California Administrative Code Title 21, Chapter 2.5, Subchapter 6: Division of Aeronautics Noise Standards). Effective January 1, 1986, the criteria for defining "Noise Impact Area" was changed from 70 dB to 65 dB Community Noise Equivalent Level (CNEL). Under this criteria, John Wayne Airport currently has a "Noise Impact Area." NOISE IMPACT SUMMARY Caltrans' Aeronautics Program has established guidelines in the California State Noise Standard to control residential area noise levels produced by aircraft operations using the State's airports. Under those guidelines, residential noise sensitive areas exposed to an average Community Noise Equivalent Level (CNEL) of more than 65 dB define the "Noise Impact Area." John Wayne Airport uses ten permanent remote noise monitoring stations (NMS) located in Newport Beach, Santa Ana, Tustin and Irvine to measure noise levels, at the following locations: MONITOR STATIONS NMS-1 S: Golf Course, 3100 Irvine Ave., Newport Beach NMS-6S: 1912 Santiago, Newport Beach NMS-2S: 20162 S.W. Birch St., Newport Beach NMS-7S: 1131 Back Bay Drive, Newport Beach NMS-3S: 2139 Anniversary Lane, Newport Beach NMS-4S: 2338 Tustin Ave., Newport Beach NMS-SS: 324 %2 Vista Madera, Newport Beach NMS-8N: 17372 Eastman Street, Irvine NMS-9N: 1300 S. Grand Avenue, Santa Ana NMS-lON:17952 Beneta Way, Tustin The map in Figure 1 shows the general location of each permanent remote monitor station. Figure 2 shows the Airport's "Noise Impact Area" for the previous year (April 1, 2009 -March 31, 2010). The Figure 2 information was developed by Mestre-Greve Associates, Inc., in consultation with John Wayne Airport. CNEL values measured for the period and current digitized land use information were utilized to calculate the land area acreages, number of residences and estimated number of people within the "Noise Impact Area". -1- Figiu•e 1 Figure 2 .~f, ~. '~`R. \:~~.. I~, Q , ~~~ 1~'a OOf 11 . ,., u~ .r « A r+q y ~ ~ al `1 O Noise Monitors OSingle-Family Residential JOHN WAYN E AIRPORT = 65 d6 CNEL Contours OMulti-Family Residential STATISTICS: 65 d B CNEL Impact Area Incompatible Land Use: 3.58 Acres or .005 square miles Number of Dwellings: 66 April 2009 -March 2010 Number of People: 165 (based on 2.5 people per dwelling unit) ;t9estre Greve Associates, aDivision of Landrum & Brown -3- AIRCRAFT TRAFFIC SUMMARY The Airport traffic summary for this quarter is shown in Table 1 and Figure 3 below. Air Carrier operational count histories and average daily departure counts are illustrated in Tables 9 & 11. TABLE 1 LANDING AND TAKEOFF OPERATIONS January -March 2010 Period Air Carriers GA Jet (1) Total Average Daily Jet Pro O erations 2 Jet O erations Janua 7,190 0 2,241 15,526 304 Februa 6,491 0 2,113 15,734 307 March 7,332 0 2,367 17,922 313 First Quarter 21,013 0 6,721 49,182 308 Twelve Months 04/01 /09 - 03/31 /10 93,030 0 25,241 217,009 324 FIGURE 3 QUARTERLY AIRPORT TRAFFIC SUMMARY (Landing and Takeoff Operations) January -March 2010 Jet Carrier Military Prop Carrier GA Jet GA Other 21,013 6,721 21,436 0 5,000 10,000 15,000 20,000 25,000 Number of Operations NOTE: (1) GA Jet figures include a 5% factor for operations not identified by the JWA noise monitor stations. (2) Counts in this column are based upon records provided by the local FAA representatives. COMMUNITY NOISE EQUIVALENT LEVELS The monthly, quarterly and twelve month Community Noise Equivalent Level (CNEL) average values for each monitor station are shown in Table 2, while daily CNEL values are shown in Tables 3 through 5. Insufficient data is indicated by "#N/A" entries in each table. Average Single Event Noise Exposure Level (SENEL) values for Air Carrier and General Aviation Jet aircraft are shown in Tables 6 through 8. For the twelve month period ending March 31, 2010, sixty-six dwelling units in Santa Ana Heights were in the "Noise Impacted Area" (within the 65 dB CNEL contour); this amount is equal to the number of ~isn o -4- dwelling units in the "Noise Impacted Area" from the previous twelve month period ending December 3 I, 2009. Four hundred and eighteen residences in the Santa Ana Heights area have been sound attenuated and an avigation easement reserved through the County's Acoustical Insulation Program. The County has also acquired 46 residences as part of the Purchase Assurance Program, many of which were acoustically insulated, an avigation easement reserved and then resold. Among these County acquired homes, those located within areas designated for Business Park uses were razed, avigation easements were reserved, and the land resold for compatible Business Park uses. A total of 464 residences in the Santa Ana Heights area have been purchased or otherwise made compatible through the County's Purchase Assurance and Acoustical Insulation Programs. A number of residences also chose not to participate in the County's Acoustical Insulation and Purchase Assurance Programs. Specifically, 18 residences declined voluntary participation in the Programs in writing. An additional 64 homeowners did not respond to any of the participation opportunities. TELEPHONE COMPLAINT CALLS (January 1, 2010 -March 31, 2010) The Airport's Access and Noise Office receives and investigates noise calls and complaints from local citizens and all other sources. During the period January 1, 2010 through March 31, 2010, the Office received 262 complaints from citizens. This is a 7.1 % decrease from the 282 complaints received last quarter. It is a 131.9% increase from the 113 complaints received during the same quarter last year. Figure 4 shows the distribution of the quarterly telephone calls and complaints from local communities. FIGURE 4 HISTOGRAM BY COMMUNITY ao ~o 60 50 40 30 20 10 0 48 38 29 2 4 5 14 9 6 2 2 2 6 12 8 \~\~°a `ce°~a e\~`a~ ~~ya e.Ar~S y~\~~ \c~\~e ac~r za~r ~o~`~o ~a~r a\`OOa Qecc o~ O C'°y,~a ~a 1, ~a fie` Q- o,J~ 0 ~ ~Qo~~ Q~ ~,ooa Goy Go ~.a ~.a ~e 0 Community ~re~ Pia 'c`5 g ca aP ~~ 5a ~ Jy~c G\~ e~ ~~ -5- TABLE 2 LONG TERM MEASURED LEVELS Aircraft CNEL from 4/09 through 3/10 Values in d6 at Each Site Period NMS Site 1S 2S 3S 4S 5S 6S 7S 8N 9N 10N Apr 2009 66.2 65.1 63.9 57.9 56.9 58.2 50.0 67.5 43.2 56.6 # Da s 30 27 30 30 30 30 30 30 29 30 May 2009 66.6 65.3 64.3 58.0 56.5 59.0 50.2 67.7 42.3 56.7 # Da s 31 31 31 31 31 28 31 31 28 31 Jun 2009 67.0 65.7 64.4 58.1 56.8 58.8 50.5 68.2 40.4 57.0 # Da s 30 30 30 30 30 30 30 30 29 30 Q-2 2009 66.6 65.4 64.2 58.0 56.7 58.7 50.2 67.8 42.1 56.8 # Days 91 88 91 91 91 88 91 91 86 91 Ju12009 67.0 65.5 64.5 57.7 56.5 58.3 50.4 67.8 42.9 55.7 # Da s 31 31 31 31 31 31 31 31 28 31 Aug 2009 67.0 65.5 64.4 57.4 56.3 58.1 53.4 67.6 42.7 55.5 # Da s 31 31 31 31 31 31 27 31 30 31 Sep 2009 66.5 65.3 64.1 56.8 56.4 57.7 53.6 67.2 42.6 55.0 # Da s 30 30 30 30 30 30 30 30 27 30 Q-3 2009 66.8 65.4 64.3 57.3 56.4 58.1 52.7 67.5 42.8 55.4 # Days 92 92 92 92 92 92 88 92 85 92 Oct 2009 66.5 65.3 64.4 56.8 56.9 58.4 54.2 67.1 41.7 55.0 # Da s 31 31 31 31 28 30 31 30 30 31 Nov 2009 66.2 64.8 64.3 56.4 56.5 58.2 53.2 66.4 43.3 54.5 # Days 30 30 30 30 28 30 30 30 30 30 Dec 2009 66.4 65.2 64.3 57.0 57.1 58.3 54.2 66.9 43.9 55.1 # Da s 31 31 31 31 31 31 31 31 30 28 Q-4 2009 66.4 65.1 64.3 56.7 56.9 58.3 53.9 66.8 43.1 54.9 # Days 92 92 92 92 87 91 92 91 90 89 Jan 2010 66.2 64.9 64.0 56.7 56.6 58.0 54.0 66.6 44.0 54.5 # Da s 31 31 31 28 31 31 31 31 31 31 Feb 2010 67.0 65.7 64.9 58.4 58.2 59.0 54.8 67.2 43.3 55.8 # Da s 28 28 28 28 28 28 28 21 27 28 Mar 2010 66.4 65.2 64.1 57.3 57.7 58.3 54.4 67.4 42.7 55.6 # Da s 31 31 31 31 31 31 31 31 30 31 Q-12010 66.5 65.3 64.3 57.5 57.6 58.4 54.4 67.1 43.4 55.3 # Da s 90 90 90 87 90 90 90 83 88 90 - 2009 t ru -1 2010 Total 66.6 65.3 64.3 57.4 56.9 58.4 53.1 67.3 42.9 55.7 # Days 365 362 365 362 360 361 361 357 349 362 Q-1 2009 thru Q-4 2009 (Previous 4 Quarters) Total 66.4 65.1 64.2 57.3 56.5 58.3 52.6 67.2 42.7 55.7 # Days 365 362 365 365 360 361 361 364 345 362 Change from Previous 4 Quarters 0.2 0.2 0.1 0.1 0.4 0.0 0.5 0.1 0.1 0.0 -6- TABLE 3 DAILY CNEL VALUES AT EACH MONITOR STATION January 2010 Date NMS Site 1S 2S 3S 4S 5S 6S 7S 8N 9N 10N 1 65.8 64.5 63.6 #N/A 57.0 57.1 54.3 65.8 42.8 53.3 2 66.4 64.8 64.8 #N/A 56.2 57.4 53.8 66.0 37.6 51.0 3 66.4 65.0 64.0 #N/A 55.2 56.3 52.7 66.9 42.4 50.9 4 65.9 64.7 64.1 56.9 55.9 56.7 53.7 66.7 46.9 53.2 5 65.7 64.6 63.4 55.5 55.6 56.5 52.8 65.8 40.8 52.1 6 65.7 64.4 63.7 56.3 55.5 58.0 53.9 66.7 42.3 53.5 7 66.0 64.9 62.5 56.2 55.9 57.5 53.0 66.3 46.9 53.6 8 66.8 65.4 65.9 56.9 57.2 58.1 54.4 66.3 47.4 53.9 9 64.7 63.4 62.7 54.4 55.9 56.5 53.3 63.8 36.2 50.8 10 66.1 64.9 63.7 55.9 56.3 57.4 54.5 66.5 43.9 53.3 11 66.2 64.7 63.8 55.9 56.2 57.0 53.5 66.0 45.2 52.3 12 65.6 64.6 63.1 55.9 55.8 56.6 52.3 67.2 38.4 55.3 13 66.3 65.5 63.9 57.0 57.0 58.0 54.5 67.2 37.9 56.5 14 67.2 65.6 64.8 57.1 56.5 58.6 54.7 66.5 42.5 49.8 15 66.6 65.4 63.7 55.0 55.8 56.8 53.4 66.3 45.4 52.9 16 64.4 63.0 61.6 55.3 54.7 55.4 51.7 64.3 41.4 51.6 17 66.5 65.1 63.9 57.3 56.9 58.6 54.6 66.9 45.2 56.2 18 67.9 66.7 65.4 58.7 58.6 59.9 56.4 68.8 42.0 58.2 19 67.1 65.5 64.1 57.7 57.4 58.0 54.2 67.5 44.9 56.0 20 65.7 64.0 63.5 57.7 57.7 57.3 54.0 67.7 42.4 56.4 21 66.0 64.7 63.6 56.8 57.4 57.8 54.5 68.1 43.8 57.7 22 67.3 65.6 64.2 57.6 57.9 58.4 55.1 68.2 43.1 57.2 23 64.3 62.8 61.7 55.0 55.2 56.0 52.8 64.3 40.9 51.6 24 65.8 64.5 63.7 56.0 56.8 57.5 54.2 66.6 42.7 55.1 25 66.8 65.8 63.9 56.5 57.2 57.8 54.4 66.9 43.4 55.0 26 65.3 63.5 66.7 56.3 56.2 62.5 53.1 64.4 50.2 52.5 27 66.7 65.5 64.6 57.5 57.8 58.8 55.4 66.6 44.8 53.3 28 65.8 64.4 64.4 55.9 56.3 59.0 53.1 67.5 45.9 54.1 29 66.9 65.8 64.4 58.0 57.8 58.5 54.7 67.6 45.1 55.8 30 64.3 63.2 61.8 55.6 55.3 55.9 52.1 64.2 31.1 53.0 31 66.9 65.7 65.1 58.9 57.7 59.0 54.6 67.3 41.9 55.6 Da s 31 31 31 28 31 31 31 31 31 31 En.Av 66.2 64.9 64.0 56.7 56.6 58.0 54.0 66.6 44.0 54.5 #N/A indicates insufficient data. -7- TABLE 4 DAILY CNEL VALUES AT EACH MONITOR STATION February 2010 Date NMS Site 1S 2S 3S 4S 5S 6S 7S 8N 9N 10N 1 67.1 65.8 65.1 58.6 58.9 59.5 55.3 67.0 44.5 54.8 2 66.9 66.0 64.4 58.1 58.1 58.7 54.4 66.6 45.0 55.8 3 66.5 65.2 64.3 58.1 58.0 58.4 54.5 67.4 44.2 55.8 4 68.0 66.5 65.5 59.7 58.9 59.7 55.7 68.3 39.6 57.2 5 67.9 66.6 65.6 60.1 58.5 60.1 56.2 68.6 40.2 59.2 6 64.4 62.9 62.0 57.0 55.9 55.5 51.4 65.4 41.9 54.6 7 66.6 65.2 64.2 58.1 58.0 58.4 54.6 67.0 39.5 55.2 8 67.4 66.2 65.0 59.0 58.7 59.1 55.3 67.7 40.7 55.9 9 66.9 65.7 65.0 59.8 58.9 59.2 55.6 67.4 46.9 56.5 10 67.2 65.9 64.8 59.2 58.5 59.3 55.2 66.5 43.4 54.5 11 67.9 66.4 65.6 59.4 59.3 59.7 56.4 67.5 43.8 56.6 12 69.1 67.6 67.2 60.1 60.3 60.9 57.3 68.2 48.7 55.9 13 65.8 64.5 64.0 56.9 56.8 57.1 53.2 64.7 40.9 52.0 14 66.7 65.4 64.2 57.1 57.0 57.8 53.8 66.1 29.7 52.6 15 67.6 66.3 65.2 58.3 58.0 58.7 55.2 67.3 46.0 54.1 16 66.9 65.6 64.3 58.0 57.5 58.4 54.7 66.5 44.8 53.1 17 67.0 65.6 64.4 58.2 57.6 58.2 54.5 67.4 41.5 55.6 18 67.7 66.5 65.6 59.2 59.3 59.6 55.1 #N/A 32.8 57.8 19 67.3 65.9 64.9 59.3 58.5 59.2 55.3 #N/A 41.6 57.7 20 65.2 64.2 62.8 56.6 57.0 56.8 53.4 #N/A 29.4 55.5 21 67.1 66.3 65.3 58.1 59.4 59.0 54.9 #N/A #N/A 58.3 22 63.5 61.6 66.3 52.9 54.8 62.1 51.5 #N/A 45.3 46.2 23 66.1 65.3 63.8 56.7 57.1 57.2 53.1 #N/A 44.2 53.8 24 67.3 66.2 65.4 58.8 58.8 59.1 54.6 #N/A 39.2 57.3 25 68.1 67.0 65.9 58.8 59.4 59.6 55.7 69.0 34.7 56.0 26 67.3 65.6 64.7 58.9 58.1 58.6 54.8 67.9 43.9 56.2 27 64.6 63.8 62.2 57.3 57.0 57.0 53.7 65.5 38.5 54.6 28 67.2 65.5 64.9 58.4 58.5 59.0 55.2 67.6 46.3 54.8 Da s 28 28 28 28 28 28 28 21 27 28 En.Av 67.0 65.7 64.9 58.4 58.2 59.0 54.8 67.2 43.3 55.8 #N/A indicates insufficient data. -8- TABLE 5 DAILY CNEL VALUES AT EACH MONITOR STATION March 2010 Date NMS Site 1S 2S 3S 4S 5S 6S 7S 8N 9N 10N 1 66.8 65.7 64.3 58.3 58.4 58.5 54.5 67.7 46.5 56.0 2 66.5 65.4 64.1 58.1 58.6 58.5 55.0 67.3 40.9 55.4 3 66.3 65.3 64.0 58.4 58.7 58.9 55.1 67.6 35.6 56.2 4 66.9 65.9 64.6 58.7 58.8 59.0 55.8 67.6 43.2 56.4 5 66.9 65.9 64.6 58.9 58.5 59.2 55.3 67.7 44.6 54.5 6 65.4 63.6 63.1 57.7 56.5 57.2 54.1 65.4 32.8 55.6 7 67.2 66.1 65.0 58.2 59.3 59.2 55.7 68.1 #N/A 57.2 8 66.7 65.7 64.4 58.5 58.8 58.8 55.3 68.3 38.8 57.7 9 65.7 65.1 63.2 57.4 58.4 58.0 54.5 66.5 32.6 54.2 10 66.0 65.1 63.9 57.4 58.3 58.6 54.8 67.5 41.0 55.8 11 65.5 64.6 63.9 56.8 57.6 58.8 53.5 67.9 46.2 55.4 12 67.4 66.1 65.3 58.0 58.5 59.2 55.4 68.2 41.5 56.8 13 64.1 63.1 61.7 55.4 55.5 56.1 52.6 64.9 44.6 54.0 14 66.7 65.5 64.7 56.2 57.6 58.9 54.7 67.3 41.2 53.8 15 65.5 64.4 64.6 55.8 56.6 58.9 53.5 65.7 46.0 51.9 16 65.7 64.4 63.4 56.4 56.6 56.9 53.4 65.9 43.0 53.5 17 66.0 64.6 63.5 55.7 56.0 56.5 52.5 66.6 38.8 53.5 18 67.4 65.6 64.5 57.8 57.7 58.8 55.7 68.7 44.5 57.6 19 67.5 66.2 64.7 57.4 58.1 58.3 54.7 68.0 41.3 55.4 20 65.7 64.6 63.2 56.7 56.4 57.4 53.5 65.4 40.6 52.6 21 67.2 65.9 64.6 56.5 57.0 57.2 54.6 67.8 41.8 55.5 22 67.1 65.9 64.2 57.7 57.6 58.0 53.7 68.4 45.3 57.0 23 66.4 65.3 64.0 57.4 58.1 58.9 54.8 67.2 41.3 55.0 24 66.9 65.6 64.4 57.1 58.1 58.5 54.3 68.3 41.2 56.5 25 67.7 66.1 64.9 58.3 58.8 59.3 55.4 68.7 42.6 57.8 26 67.3 65.8 64.7 57.9 58.3 59.2 55.4 68.1 44.5 55.9 27 63.7 61.7 63.2 52.9 53.3 57.5 51.0 62.8 46.9 46.3 28 65.6 64.0 62.4 54.3 55.1 55.4 51.6 65.9 40.9 51.4 29 66.9 65.6 63.7 56.1 56.8 56.9 52.4 67.6 32.0 55.5 30 66.3 65.2 63.6 58.0 57.7 59.0 54.8 68.1 32.4 56.8 31 66.0 65.1 63.6 58.2 58.2 58.7 54.9 67.8 41.6 56.8 Da s 31 31 31 31 31 31 31 31 30 31 En.Av 66.4 65.2 64.1 57.3 57.7 58.3 54.4 67.4 42.7 55.6 #N/A indicates insufficient data. -9- TABLE 6 MEASURED AVERAGE SINGLE EVENT NOISE EXPOSURE LEVELS Commercial Class A January -March 2010 Carrier AC Type # Deps NMS Site 1S 2S 3S 4S 5S 6S 7S 8N 9N 10N Alaska Air B7374 12 Average 96.9 95.8 96.6 88.4 90.2 90.7 87.1 92.4 #N/A #N/A Count 9 11 10 10 11 11 11 1 0 0 67377 534 Average 92.2 91.3 87.9 81.9 83.1 83.4 80.7 91.0 81.2 79.4 Count 511 499 510 489 514 507 501 16 8 3 67378 67 Average 98.0 96.3 95.9 88.1 87.7 88.0 84.3 92.2 80.8 77.7 Count (63) (60) (62) (61) (63) (61) (63) (1) (2) (1) American B7378 951 Average 97.8 96.0 95.3 87.0 88.4 88.4 84.6 92.7 80.3 81.4 Count 891 879 892 864 903 890 889 33 18 14 8757 189 Average 94.7 93.5 91.9 85.6 86.8 87.1 84.1 90.9 79.8 78.1 Count (179) (172) (177) (170) (176) (167) (167) (8) (1) (1) Continental 87377 479 Average 95.5 93.9 92.7 84.7 86.0 86.2 83.4 92.9 79.8 80.4 Count 450 440 444 430 451 443 441 23 15 6 87378 144 Average 98.0 96.0 94.5 86.1 87.8 88.4 85.2 95.2 80.2 81.5 Count (111) (108) (112) (107) (114) (111) (114) (23) (22) (11) Delta A319 167 Average 95.8 94.2 93.6 86.5 87.1 87.2 83.3 92.1 79.0 81.4 Count 147 144 145 143 145 141 146 18 4 3 A320 5 Average 97.0 94.9 95.0 87.3 87.5 87.3 83.4 #N/A #N/A #N/A Count 5 5 5 5 5 5 5 0 0 0 67377 341 Average 96.0 94.2 92.3 83.7 86.4 86.7 84.1 92.8 80.0 #N/A Count 326 319 328 314 330 316 319 7 4 0 B7378 141 Average 96.3 94.6 93.9 88.5 87.9 89.6 86.4 94.2 81.1 79.3 Count 131 132 132 126 133 127 129 7 7 5 B757 44 Average 96.1 94.4 93.6 86.1 87.5 87.3 84.1 91.6 #N/A 80.0 Count 39 38 39 33 40 39 37 3 0 1 MD90 116 Average 91.7 90.0 89.6 82.3 82.1 84.0 81.3 93.6 82.9 78.0 Count (109) (107) (106) (101) (96) (106) (95) (4) (2) (2) Fed Ex A300 61 Average 97.9 96.8 94.2 87.7 89.1 89.2 86.4 96.6 81.0 82.4 Count 57 56 56 57 57 57 56 4 3 2 A310 1 Average 98.8 98.1 97.6 89.6 92.7 91.9 #N/A #N/A #N/A #N/A Count (1) (1) (1) (1) (1) (1) (0) (0) (0) (0) Frontier Airlines A318 89 Average 92.5 91.2 90.2 84.4 84.1 84.4 79.9 87.2 #N/A 79.9 Count 87 86 85 83 86 87 75 2 0 1 A319 260 Average 93.5 92.4 91.5 85.2 85.9 85.8 81.8 89.6 77.8 78.9 Count (245) (241) (241) (236) (245) (241) (236) (9) (3) (2) Mesa Airlines CRJ9 338 Average 91.8 90.3 92.0 84.2 84.0 85.2 80.1 89.2 #N/A #N/A Count (328) (316) (318) (298) (320) (318) (267) (10) (0) (0) Northwest A320 83 Average 95.4 93.9 93.1 86.2 86.3 86.5 83.1 92.4 82.8 80.1 Count (76) (74) (74) (68) (76) (74) (71) (5) (2) (2) Southwest 87377 626 Average 92.4 91.5 88.9 84.4 83.4 83.8 80.4 90.9 81.0 85.2 Count (597) (587) (594) (575) (594) (598) (525) (15) (10) (1) United A320 743 Average 92.3 91.3 90.8 84.9 85.2 86.0 84.2 89.7 80.6 82.2 Count 685 671 682 660 696 673 672 37 11 16 6757 175 Average 92.9 91.7 89.9 82.9 84.7 84.8 82.8 92.9 76.6 77.6 Count (162) (157) (165) (157) (166) (160) (158) (7) (2) (1) UPS B757 51 Average 96.2 95.3 93.3 84.8 86.7 85.8 81.8 87.8 #N/A 82.2 Count (49) (49) (48) (49) (49) (49) (47) (2) (0) (1) US Airways A320 226 Average 92.4 91.8 89.9 84.2 85.0 84.6 81.3 88.5 79.8 76.5 Count 214 211 216 204 218 214 206 5 1 1 67373 285 Average 94.9 93.2 91.5 84.0 86.2 86.7 83.1 91.4 81.2 81.5 Count 266 266 267 264 272 266 264 11 8 7 6757 6 Average 94.4 94.2 90.5 82.7 85.5 83.2 80.4 #N/A #N/A #N/A Count (6) (6) (6) (6) (6) (6) (6) (0) (0) (0) Virgin America A320 325 Average 94.6 93.2 92.5 85.9 83.6 83.7 79.6 89.0 78.0 #N/A Count (311) (307) (311) (301) (314) (310) (280) (9) (2) (0) -10- TABLE 7 MEASURED AVERAGE SINGLE EVENT NOISE EXPOSURE LEVELS Commercial Class E January -March 2010 Carrier AC Type #Deps NMS Si te 1S 2S 3S 4S 5S 6S 7S 8N 9N 10N Alaska Air 67377 302 Average Count 91.5 (284) 90.6 (279) 87.1 (288) 81.3 (278) 83.0 (291) 82.9 (282) 80.2 (278) 90.1 (10) 82.0 (4) 78.2 (1) Southwest 67377 3186 Average Count 92.2 (3048) 91.4 (2998) 88.8 (3024) 84.4 (2907) 83.6 (3022) 83.8 (3011) 80.4 (2680) 90.5 (90) 80.0 (38) 83.0 (14) TABLE 8 MEASURED AVERAGE SINGLE EVENT NOISE EXPOSURE LEVELS Commuter January -March 2010 Carrier AC Type #Deps NMS Site 1S 2S 3S 4S 5S 6S 7S 8N 9N 10N SkyWest CL60 221 Average Count 86.0 212 83.8 210 88.0 207 79.6 81 78.5 75 81.3 204 79.0 22 85.3 9 #N/A 0 #N/A 0 CRJ7 345 Average Count 88.5 (333) 87.5 (331) 86.8 (328) 80.0 (216) 80.1 (263) 81.6 (327) 79.1 (243) 89.0 (10) 80.0 (1) 83.5 (1) MEASURED AVERAGE SINGLE EVENT NOISE EXPOSURE LEVELS General Aviation January -March 2010 Carrier AC Type #Deps NMS Site 1S 2S 3S 4S 5S 6S 7S 8N 9N 10N General Aviation Jet 3361 Average Count 89.3 (2617) 87.9 (2531) 89.9 (2498) 84.0 (1395) 83.8 (1224) 83.5 (2208) 83.2 (778) 86.1 (99) 80.7 (9) 81.5 (4) -ll- TABLE 9 AIR CARRIER OPERATIONAL HISTORY Carrier AC Type Year 2006 2007 2008 2009 2010 Alaska Air A 67374 7,188 5,072 2,114 163 25 67377 4,657 5,822 5,913 6,687 1,672 67378 2 912 1,508 1,198 133 oa American AA 67378 6,737 7,322 7,649 7,744 1,902 6757 2,673 2,573 2,519 1,722 378 MD80 1,981 2,185 1,463 10 Continental CO 87373 4 4 87375 1,812 53 2 67377 3,711 5,537 5,274 4,239 976 67378 4 10 227 855 270 Delta DL A319 334 A320 10 B7373 7 5 24 87377 2 577 1,707 683 B7378 280 97 438 688 279 B757 3,264 3,195 2,856 1,539 87 MD90 1,841 2,047 2,459 1,745 232 FedEx FM A300 98 296 368 369 122 A310 406 210 142 141 2 Frontier Airlines F9 A318 13 9 110 233 178 A319 ,139 2,663 2,732 2,616 520 Mesa Airlines YV CL60 2 RJ9 1,325 1,301 1,224 2,533 673 Northwest NW A319 2,073 2,071 2,076 2,255 162 A320 48 7 21 4 Southwest WN 87373 402 20 2 2 B7377 24,146 26,944 26,414 30,058 7,615 US Airways AW A319 3,659 3,413 3,250 3,290 112 A320 2,132 2,864 2,964 2,270 339 A321 77 87373 2,271 1,244 1,138 988 571 6757 1,091 1, 60 824 472 12 United UA A319 2,172 3,200 2,093 1,741 457 A320 1,399 850 1,939 2,798 1,028 67373 72 506 441 67375 8 88 191 379 6757 6,126 5,731 3,722 ,071 352 Virgin America VX A319 1,266 13 A320 773 638 -12- TABLE 10 AIRCRAFT OPERATIONAL HISTORY Aircraft Year 2006 2007 2008 2009 2010 A300 98 296 368 369 122 A310 406 210 142 141 2 A318 13 9 110 233 178 A319 10,043 11,347 10,151 11,168 1, 598 A320 3,579 3,721 4,903 5,862 2,019 A321 77 B7373 2,756 1,269 1,674 1,431 571 87374 7,188 5,072 2,114 163 25 B7375 1,820 141 191 381 67377 36,450 42,371 39,076 42,691 10,946 B7378 7,023 8,341 9,822 10,485 2,584 6757 13,634 13,059 10,393 6,238 931 CL60 2 CRJ9 1,325 1,301 1,224 2,533 673 MD80 1,981 2,185 1,463 10 MD90 1,841 2,047 2,459 1,745 232 FIGURE 5 AIRCRAFT OPERATIONAL HISTORY 45,000 40,000 35,000 30,000 25,000 20,000 15,000 10,000 5,000 0 P3 Q`5 Q`5 Q`5 P`5 Q`5 ~~3 ~~`~ ~~3 ~~`5 ~1`~ 0~ G~ GQ- ~O ~O By Year O 2006 ^ 2007 ^ 2008 ^ 2009 ^ 2010 -13- TABLE 11 AIR CARRIER AVERAGE DAILY DEPARTURE HISTORY Carrier AC Type Year 2006 2007 2008 2009 2010 Alaska Air AS B7374 9.838 6.951 2.883 0.222 0.133 B7377 6.386 7.975 8.087 9.159 9.289 67378 0.003 1.249 2.057 1.644 0.744 oa American AA 67378 9.227 10.030 10.454 10.605 10.567 6757 3.666 3.523 3.443 2.359 2.100 MD80 2.7 1 2.9 2 2.000 0.014 Continental CO 67373 0.003 0.005 87375 2.490 0.071 0.003 B7377 5.082 7.586 7.202 5.778 5.322 B7378 0.005 0.014 0.314 1.197 1.600 Delta DL A319 1.856 A320 0.056 67373 0.011 0.005 0.033 B7377 0.003 0.787 2.340 3.789 B7378 0.384 0.132 0.598 0.940 1.567 6757 4.474 4.395 3.913 2.107 0.489 MD90 2.518 2.803 3.355 2.395 1.289 FedEx FM A300 0.134 0.405 0.503 0.507 0.678 A310 0.556 0.288 0.194 0.192 0.011 Frontier Airlines F9 A318 0.019 0.011 0.153 0.318 0.989 A319 2.929 3.649 3.732 3.584 2.889 Mesa Airlines YV CL60 0.003 J9 6 1.7 1 1.672 3.466 3.756 Northwest NW A319 2.841 2.836 2.836 3.088 0.900 A320 0.066 0.011 0.030 0.022 Southwest WN 87373 0.551 0.027 0.003 0.003 67377 33.088 36.918 36.107 41.189 42.367 US Airways AW A319 5.008 4.679 4.440 4.507 0.633 A320 2.934 3.921 4.049 3.110 1.878 A321 0.104 B7373 3.110 1.704 1.555 1.353 3.167 8757 1.493 1.452 1.123 0.647 .067 United UA A319 2.984 4.373 2.866 2.392 2.578 A320 1.912 1.181 2.639 3.825 5.678 67373 0.099 0.691 0.611 67375 0.011 0.121 0.260 0.515 B757 8.395 7.85 5.0 7 .836 1.944 Virgin America VX A319 1.734 0.078 A320 1.058 3.533 -14- NOISE ABATEMENT COMMITTEE MEETING Date: March 10, 2010 Time: 2:00 PM Place: Eddie Martin Building AGENDA ITEMS AND OTHER ITEMS DISCUSSED 1. Airport Statistics Irma Ortega presented the statistics from the JWA Airport Statistics Report for February 2010. Copies were distributed to attendees. 2. Additional topic discussions and/or comments and questions Greg Carroll asked if cargo tonnage was still going down. Eric Freed replied that tonnage is still going down. Irma Ortega noted that United Parcel Service does not currently operate on Fridays. Charles Griffin asked about the process of capacity allocation. Eric provided a brief explanation of the allocation procedures. Eric explained that on April 1, JWA staff were scheduled to meet with the FAA and representatives of Newport Beach regarding the DUUKE 2 procedure, which is intended to improve the departure path of DUUKE 1. On the same day, the FAA will meet with FCA to discuss the arrival flight path suggestions that FCA has previously presented. -15- NAC ROSTER March 10, 2010 NAME Charles Griffin Greg Carroll Tom Edwards Eric Freed Irma Ortega Jim Sugden Silvia Zavala ORGANIZATION Air Fair Air Fair City of Newport Beach consultant John Wayne Airport John Wayne Airport John Wayne Airport John Wayne Airport -16- 1st Quarter 2010 SNA/John Wayne Airport SUMMARY OF STATISTICAL INFORMATION FOR CALIFORNIA DEPARTMENT OF TRANSPORTATION I. Size of Noise Impact Area as defined in the Noise Standards (California Code of Regulations, Title 21, chapter 2.5, Subchapter 6): 3.58 acres (or 0.005 square miles) 2. Estimated Number of dwelling units included in the Noise Impact Area as defined in the Noise Standards: 66 3. Estimated number of people residing within the Noise Impact Area as defined in the Noise Standards: 165 (based on 2.5 people per dwelling) 4. Identification of aircraft of type having highest takeoff noise level operating at this airport together with estimated number of operations by this aircraft type during the calendar quarter reporting period: B737-800 - 2,584 ops (arrivals + departures) 5. Total number of aircraft operations during the calendar quarter: 49,182 6. Number of Air Carrier operations during the calendar quarter: (Not mandatory) 21,013 7. Percentage of Air Carrier operations by aircraft certified under Federal Aviation Regulation (FAR) Part 36, Stage III: (Not mandatory) 100% 8. Estimated number of operations by General Aviation aircraft during the calendar quarter: (Not mandatory) 28,157 9. Estimated number of operations by Military aircraft during the calendar quarter: (Not mandatory) 12 NOISE ABATEMENT PROGRAM QUARTERLY REPORT For the period: April 1, 2010 through June 30, 2010 Prepared in accordance with: AIRPORT NOISE STANDARD STATE OF CALIFORNIA California Administrative Code Title 21, Chapter 2.5, Subchapter 6: Division of Aeronautics Noise Standards Submitted by: Alan L. Murphy Airport Director John Wayne Airport, Orange County INTRODUCTION This is the 150th Quarterly Report submitted by the County of Orange in accordance with the requirements of the California Airport Noise Standards (California Administrative Code Title 21, Chapter 2.5, Subchapter 6: Division of Aeronautics Noise Standards). Effective January 1, 1986, the criteria for defining "Noise Impact Area" was changed from 70 dB to 65 dB Community Noise Equivalent Level (CNEL). Under this criteria, John Wayne Airport currently has a "Noise Impact Area." NOISE IMPACT SUMMARY Caltrans' Aeronautics Program has established guidelines in the California State Noise Standard to control residential area noise levels produced by aircraft operations using the State's airports. Under those guidelines, residential noise sensitive areas exposed to an average Community Noise Equivalent Level (CNEL) of more than 65 dB define the "Noise Impact Area." John Wayne Airport uses ten permanent remote noise monitoring stations (NMS) located in Newport Beach, Santa Ana, Tustin and Irvine to measure noise levels, at the following locations: MONITOR STATIONS NMS-1S: Golf Course, 3100 Irvine Ave., Newport Beach NMS-2S: 20162 S.W. Birch St., Newport Beach NMS-3S: 2139 Anniversary Lane, Newport Beach NMS-4S: 2338 Tustin Ave., Newport Beach NMS-SS: 324 % Vista Madera, Newport Beach NMS-6S: 1912 Santiago, Newport Beach NMS-7S: 1131 Back Bay Drive, Newport Beach NMS-8N: 17372 Eastman Street, Irvine NMS-9N: 1300 S. Grand Avenue, Santa Ana NMS-lON:17952 Beneta Way, Tustin The map in Figure 1 shows the general location of each permanent remote monitor station. Figure 2 shows the Airport's "Noise Impact Area" for the previous year (July 1, 2009 -June 30, 2010). The Figure 2 information was developed by Mestre-Greve Associates, Inc., in consultation with John Wayne Airport. CNEL values measured for the period and current digitized land use information were utilized to calculate the land area acreages, number of residences and estimated number of people within the "Noise Impact Area". -1- Figure 1 Figure 2 '~~" ~~ ° ~ ~ ..~ ew ' ,!` ~ ~~ 1 ' ' `~~ it ~?~- ~ J ~ ~ Q'r Ili *. r• ,. • .~ _ _ . ~. ~ .~, i :~ .1 L e r. <, ~ . ~~ , ~ ~ ~~ L •,_* ,} _ v . r ,. ~ ,fit -~,~ 4~~ ~~ ~sr ,. 1 j ~ ~ +J ~., _~ .r r ~ r _ ';.~. '.. . [! •`~ ~.` ,~ ~° ,.~~; ~ .~~ ,~. ~ stir f r J + ~ ~ ~ m~ ~ u ~~ t ~ 1 .r. ,. .. ~, r.. ~ ~.~ r ~~ ~ 1 t ~ ~ ~ ,':~~~r~ ~ a ~ 1: _ r/` ~,~,. ~ a ' i . ~~ . _ . , ,~. } .ry_ .a fi ~~ c ,., M 11 ., ~ ~~ ~ ~ ~. i~ ~ ,~.. ~~ `~ ~ ~- ,~, ~; ''J` `f ~"~ ,~E` ; ~~' ~ ~ ' ~~ ~. ~ r ~ _ .o, `~ ~ ,. ~ ~ . R,y. ; . r ~ _. 1 ~~ °Y {' - ~ ~ 3 ~ ~ 3 r ~ ~ ~~ ~ ~~ „a ~ ~~~~ ., r. , , t `_ -* -' - 4 ~ III ~ ~ , w ~ ~ ~ , ~ Y ~ ~ ~ + a ~00•~-' OOf ~ 4 O Noise Monitors OSingle-Family Residential JOHN WAYN E AIRPORT = 65 d6 CNEL Contours OMulti-Family Residential STATISTICS: 6 5 d B CNEL Impact Are a Incompatible Land Use: 3.39 Acres or .005 square miles Number of Dwellings: 66 July 2009 -June 2010 Number of People: 165 (based on 2.5 people per dwelling unit) .Llestre Greve Associates, a Division of Landrum & brown -3- AIRCRAFT TRAFFIC SUMMARY The Airport traffic summary for this quarter is shown in Table 1 and Figure 3 below. Air Carrier operational count histories and average daily departure counts are illustrated in Tables 9 & 11. TABLE 1 LANDING AND TAKEOFF OPERATIONS April -June 2010 Period Air Carriers GA Jet (1) Total Average Daily Jet Pro O erations 2 Jet O erations April 7,163 0 2,375 17,212 318 Ma 7,205 0 2,283 18,153 306 June 7,111 0 2,190 17,003 310 Second Quarter 21,479 0 6,848 52,368 311 Twelve Months 07/01/09 - 06/30/10 90,335 0 26,212 213,404 319 FIGURE 3 QUARTERLY AIRPORT TRAFFIC SUMMARY (Landing and Takeoff Operations) April -June 2010 Jet Carrier I Military Prop Carrier ', GA Jet GA Other 21,479 12 0 6,848 24,021 0 5,000 10,000 15,000 20,000 25,000 30,000 Number of Operations NOTE: (t) GA Jet figures include a 5% factor for operations not identified by the JWA noise monitor stations. (2) Counts in this column are based upon records provided by the local FAA representatives. COMMUNITY NOISE EQUIVALENT LEVELS The monthly, quarterly and twelve month Community Noise Equivalent Level (CNEL) average values for each monitor station are shown in Table 2, while daily CNEL values are shown in Tables 3 through 5. Insufficient data is indicated by "#N/A" entries in each table. Average Single Event Noise Exposure Level (SENEL) values for Air Carrier and General Aviation Jet aircraft are shown in Tables 6 through 8. -4- size i o For the twelve month period ending June 30, 2010, sixty-six dwelling units in Santa Ana Heights were in the "Noise Impacted Area" (within the 65 dB CNEL contour); this amount is equal to the number of dwelling units in the "Noise Impacted Area" from the previous twelve month period ending March 31, 2010. Four hundred and eighteen residences in the Santa Ana Heights area have been sound attenuated and an avigation easement reserved through the County's Acoustical Insulation Program. The County has also acquired 46 residences as part of the Purchase Assurance Program, many of which were acoustically insulated, an avigation easement reserved and then resold. Among these County acquired homes, those located within areas designated for Business Park uses were razed, avigation easements were reserved, and the land resold for compatible Business Park uses. A total of 464 residences in the Santa Ana Heights area have been purchased or otherwise made compatible through the County's Purchase Assurance and Acoustical Insulation Programs. A number of residences also chose not to participate in the County's Acoustical Insulation and Purchase Assurance Programs. Specifically, 18 residences declined voluntary participation in the Programs in writing. An additiona164 homeowners did not respond to any of the participation opportunities. TELEPHONE COMPLAINT CALLS (April 1, 2010 -June 30, 2010) The Airport's Access and Noise Office receives and investigates noise calls and complaints from local citizens and all other sources. During the period April 1, 2010 through June 30, 2010, the Office received 470 complaints from citizens. This is a 79.4% increase from the 262 complaints received last quarter. It is a 109.8% increase from the 224 complaints received during the same quarter last year. Figure 4 shows the distribution of the quarterly telephone calls and complaints from local communities. FIGURE 4 HISTOGRAM BY COMMUNITY 18a 160 140 ~ 120 100 I 80 60 40 20 0 111 35 27 22 14 16 18 17 15 3 2 4 4 6 2 7 2 \a~a aa~a ~a~ a5a o`~'~ ~r\~~ `owe `ca cor aor ~~5 ~;~o aor ~ra~ Pca rye y;~o `~~~ ~5 ~\c a~ a aQ a5 G ~~ ~a 0a o~ ~J ~a p , a e.A .~J e5 0aroa Qao oc O Goyim Dao ~, ~aeo aa~a Jca ~acc ~ Qo~ ~'ac c'2' S\ 0aroa Go` Ga ~a ~a0 ~a~ 5ac~aP Community -5- TABLE 2 LONG TERM MEASURED LEVELS Aircraft CNEL from 7/09 through 6/10 Values in d6 at Each Site Period NMS Site 1S 2S 3S 4S 5S 6S 7S 8N 9N 10N Ju12009 67.0 65.5 64.5 57.7 56.5 58.3 50.4 67.8 42.9 55.7 # Da s 31 31 31 31 31 31 31 31 28 31 Aug 2009 67.0 65.5 64.4 57.4 56.3 58.1 53.4 67.6 42.7 55.5 # Da s 31 31 31 31 31 31 27 31 30 31 Sep 2009 66.5 65.3 64.1 56.8 56.4 57.7 53.6 67.2 42.6 55.0 # Da s 30 30 30 30 30 30 30 30 27 30 Q-3 2009 66.8 65.4 64.3 57.3 56.4 58.1 52.7 67.5 42.8 55.4 # Days 92 92 92 92 92 92 88 92 85 92 Oct 2009 66.5 65.3 64.4 56.8 56.9 58.4 54.2 67.1 41.7 55.0 # Da s 31 31 31 31 28 30 31 30 30 31 Nov 2009 66.2 64.8 64.3 56.4 56.5 58.2 53.2 66.4 43.3 54.5 # Da s 30 30 30 30 28 30 30 30 30 30 Dec 2009 66.4 65.2 64.3 57.0 57.1 58.3 54.2 66.9 43.9 55.1 # Da s 31 31 31 31 31 31 31 31 30 28 Q-4 2009 66.4 65.1 64.3 56.7 56.9 58.3 53.9 66.8 43.1 54.9 # Days 92 92 92 92 87 91 92 91 90 89 Jan 2010 66.2 64.9 64.0 56.7 56.6 58.0 54.0 66.6 44.0 54.5 # Days 31 31 31 28 31 31 31 31 31 31 Feb 2010 67.0 65.7 64.9 58.4 58.2 59.0 54.8 67.2 43.3 55.8 # Da s 28 28 28 28 28 28 28 21 27 28 Mar 2010 66.4 65.2 64.1 57.3 57.7 58.3 54.4 67.4 42.7 55.6 # Da s 31 31 31 31 31 31 31 31 30 31 Q-12010 66.5 65.3 64.3 57.5 57.6 58.4 54.4 67.1 43.4 55.3 # Days 90 90 90 87 90 90 90 83 88 90 Apr 2010 66.6 65.4 64.3 57.6 57.7 58.5 54.7 67.6 41.6 56.4 # Da s 30 30 30 30 30 30 30 30 29 30 May 2010 66.4 65.2 64.0 57.5 57.5 58.1 54.6 67.6 43.3 56.2 # Da s 31 31 31 31 31 31 31 31 31 31 Jun 2010 66.9 65.5 64.5 57.4 57.5 58.4 54.1 68.0 42.9 56.7 # Da s 30 30 30 30 30 30 30 30 28 30 Q-2 2010 66.6 65.4 64.3 57.5 57.5 58.3 54.5 67.8 42.7 56.4 # Da s 91 91 91 91 91 91 91 91 88 91 -3 200 t ru -2 2010 Total 66.6 65.3 64.3 57.3 57.1 58.3 53.9 67.3 43.0 55.5 # Days 365 365 365 362 360 364 361 357 351 362 Q-2 2009 t hru Q-1 2010 (Previous 4 Quarters) Total 66.6 65.3 64.3 57.4 56.9 58.4 53.1 67.3 42.9 55.7 # Days 365 362 365 362 360 361 361 357 349 362 Change from Previous 4 Quarters 0.0 0.0 0.0 -0.2 0.2 -0.1 0.8 0.0 0.1 -0.1 -6- TABLE 3 DAILY CNEL VALUES AT EACH MONITOR STATION April 2010 Date NMS Site 1S 2S 3S 4S 5S 6S 7S 8N 9N 10N 1 67.7 66.3 65.4 58.6 59.1 59.6 55.6 68.1 45.1 56.3 2 67.4 66.0 65.0 57.7 58.3 58.6 55.7 68.1 39.6 55.4 3 64.9 63.7 62.4 56.3 56.1 56.6 54.1 65.2 33.1 54.1 4 66.2 64.8 63.9 57.9 57.3 58.6 54.8 67.6 47.1 56.1 5 66.2 65.4 63.6 56.8 58.4 58.4 55.2 67.8 43.9 56.4 6 66.0 64.8 63.5 56.7 57.2 59.0 54.2 66.7 39.4 53.8 7 63.9 62.8 63.9 53.7 54.1 58.7 51.1 66.1 43.4 51.7 8 66.6 65.4 64.0 56.4 57.0 57.5 54.2 67.0 41.6 55.9 9 66.9 65.3 64.5 58.0 57.6 58.4 54.2 68.3 35.2 57.8 10 65.1 63.8 63.0 56.4 56.4 58.0 54.0 66.1 33.4 54.7 11 66.8 65.1 64.3 58.5 57.8 58.8 56.5 68.8 38.4 57.8 12 69.0 67.7 67.5 59.9 58.6 61.2 55.3 68.2 40.3 57.3 13 66.1 64.7 63.4 57.4 57.4 58.0 54.4 67.1 40.6 55.6 14 66.6 65.5 64.3 58.9 58.3 58.8 55.3 68.0 #N/A 56.5 15 67.0 66.1 64.8 58.3 58.2 58.7 55.2 68.0 43.2 56.7 16 67.1 66.0 65.2 59.3 58.4 60.1 55.6 68.0 36.6 56.7 17 64.9 63.6 62.6 55.7 55.6 56.1 52.4 64.9 35.5 52.8 18 67.6 66.1 65.5 59.1 58.8 59.4 55.6 67.8 38.7 56.5 19 67.3 66.0 65.2 58.1 58.5 59.1 55.6 67.7 40.4 56.4 20 66.2 65.3 63.6 57.4 57.5 57.5 53.7 68.6 38.4 57.5 21 65.8 65.1 63.4 56.5 58.1 58.0 55.1 68.9 38.6 58.0 22 67.2 65.7 64.4 58.4 57.7 59.2 55:4 67.9 43.3 55.9 23 67.0 65.7 64.5 58.0 58.2 58.7 55.2 68.9 36.4 58.8 24 64.2 63.0 62.0 56.3 55.4 56.0 52.6 66.1 36.8 55.2 25 66.9 65.4 64.4 56.9 57.4 58.3 54.6 67.9 32.8 56.6 26 66.8 65.6 64.4 56.8 57.7 58.0 53.5 67.5 38.0 57.3 27 66.3 64.9 63.5 56.7 56.7 56.9 52.8 66.9 41.8 56.8 28 66.2 65.7 63.7 57.0 57.7 58.1 54.4 68.2 41.7 57.0 29 66.4 65.9 64.3 56.6 58.7 58.0 55.6 67.5 43.0 55.7 30 67.1 66.1 64.8 57.1 58.6 58.3 54.9 67.6 48.4 56.2 Da s 30 30 30 30 30 30 30 30 29 30 En.Av 66.6 65.4 64.3 57.6 57.7 58.5 54.7 67.6 41.6 56.4 #N/A indicates insufficient data. -7- TABLE 4 DAILY CNEL VALUES AT EACH MONITOR STATION May 2010 Date NMS Site 1S 2S 3S 4S 5S 6S 7S 8N 9N 10N 1 64.6 63.9 61.8 55.8 55.4 55.6 53.0 65.4 37.8 53.4 2 67.4 65.7 64.7 58.8 58.1 59.0 55.3 67.9 43.9 56.4 3 67.0 65.7 64.2 56.9 56.8 57.4 52.9 67.1 43.0 55.4 4 66.0 64.7 63.7 58.2 56.8 57.5 54.1 68.1 44.2 55.7 5 66.1 64.7 64.0 57.1 57.2 58.1 54.6 67.9 40.0 56.7 6 66.7 65.5 64.5 57.7 57.8 59.8 55.1 67.4 43.1 56.1 7 66.6 65.5 64.2 56.9 57.5 57.8 54.4 67.5 41.4 56.3 8 64.3 63.2 61.6 56.6 55.7 56.2 52.9 65.3 31.4 54.1 9 66.3 65.3 63.4 58.2 57.5 58.1 55.0 68.2 30.8 57.9 10 66.6 65.6 64.0 59.2 57.6 58.3 54.7 68.5 43.4 57.6 11 65.4 64.8 63.4 56.5 57.5 57.7 54.1 67.4 28.5 54.9 12 66.6 65.4 64.2 58.9 57.6 58.1 54.1 68.4 43.8 56.5 13 67.1 65.9 64.9 57.6 57.9 58.2 54.6 68.1 41.9 55.7 14 67.4 65.9 65.3 58.9 58.3 59.9 56.0 67.8 39.9 57.0 15 65.2 63.8 62.8 55.7 55.6 56.2 52.2 65.8 28.6 55.1 16 66.6 65.1 64.1 56.8 55.6 56.1 52.2 68.2 33.5 57.5 17 66.8 65.6 64.5 57.7 57.6 58.7 55.0 68.3 36.6 58.0 18 66.7 65.5 64.4 58.0 57.9 59.0 55.1 67.6 32.9 57.2 19 66.9 65.7 65.1 57.5 59.0 58.0 54.6 68.0 40.9 56.0 20 67.6 66.1 65.2 57.8 58.6 59.2 56.2 68.2 54.1 56.3 21 66.9 65.5 64.7 57.7 58.5 58.3 54.7 68.4 36.6 56.9 22 64.4 63.2 62.4 56.2 55.8 56.1 52.7 65.7 38.2 54.9 23 66.5 65.6 64.2 56.9 57.7 58.4 55.0 68.7 40.6 57.3 24 66.5 65.1 64.1 57.2 57.5 57.4 54.8 67.6 45.1 55.6 25 66.4 65.4 64.3 57.7 58.0 59.2 55.1 67.9 39.2 55.4 26 66.2 66.4 64.5 57.9 58.8 59.5 55.9 67.8 44.7 57.4 27 67.0 66.1 64.7 57.8 58.3 58.9 55.9 68.2 43.1 56.9 28 66.9 66.0 64.8 57.8 58.4 59.1 55.8 67.9 44.0 56.7 29 64.3 63.1 61.5 54.4 55.4 55.7 52.5 64.4 39.0 50.6 30 64.1 62.9 62.0 55.1 56.3 55.9 53.1 65.5 45.6 52.3 31 66.6 65.2 64.5 58.0 57.3 58.1 55.2 68.4 34.6 56.4 Da s 31 31 31 31 31 31 31 31 31 31 En.Av 66.4 65.2 64.0 57.5 57.5 58.1 54.6 67.6 43.3 56.2 #N/A indicates insufficient data. -8- TABLE 5 DAILY CNEL VALUES AT EACH MONITOR STATION June 2010 Date NMS Site 1S 2S 3S 4S 5S 6S 7S 8N 9N 10N 1 66.7 65.3 64.1 57.4 57.1 58.4 53.3 68.1 33.9 57.8 2 66.4 65.4 64.8 57.3 57.6 58.6 54.9 67.8 42.0 55.5 3 66.6 65.5 64.4 56.5 57.2 59.0 53.5 68.4 44.9 57.7 4 66.2 64.9 64.0 56.9 56.5 57.6 53.0 68.2 #N/A 57.1 5 64.5 62.9 61.6 54.5 54.3 54.1 49.7 65.1 38.4 53.1 6 65.9 64.7 63.6 55.5 56.4 56.7 53.9 68.2 39.4 56.3 7 66.8 65.4 64.2 55.8 56.6 58.4 52.5 68.2 40.5 56.6 8 66.6 65.3 64.2 55.8 56.3 56.6 51.3 68.4 34.7 57.3 9 67.0 65.5 64.7 58.8 57.4 58.3 54.9 67.9 44.9 57.6 10 67.4 65.9 64.7 59.0 58.5 58.6 55.1 68.5 41.0 57.6 11 66.9 65.6 64.9 58.0 58.3 59.3 55.6 68.1 48.8 57.7 12 65.4 64.0 63.1 57.0 56.4 57.1 53.8 65.9 39.7 55.2 13 66.7 65.7 64.3 58.1 58.0 58.3 54.6 68.5 46.9 57.3 14 67.0 66.1 64.6 56.3 57.4 57.9 54.0 68.2 48.0 56.4 15 66.5 65.1 64.3 57.4 56.9 58.1 53.3 68.3 39.0 56.2 16 67.1 65.5 64.6 57.9 57.9 58.6 54.9 68.0 34.0 56.9 17 67.7 64.5 65.3 58.5 58.8 59.5 55.5 68.7 36.6 56.3 18 67.4 66.9 64.8 58.1 58.0 58.9 54.5 68.3 42.7 56.7 19 65.6 64.0 62.8 57.0 56.4 57.3 52.0 66.4 38.2 55.0 20 66.4 65.2 64.3 57.0 57.4 58.4 54.2 68.0 45.5 55.9 21 67.3 65.6 64.8 58.4 58.0 59.1 54.8 68.0 41.8 56.6 22 67.2 66.0 64.7 58.0 58.2 59.0 54.8 68.2 41.0 56.3 23 68.1 66.8 65.6 58.2 59.0 60.5 56.0 69.0 45.9 56.0 24 67.8 66.5 65.3 57.8 58.3 58.7 54.7 67.8 34.5 56.0 25 67.3 66.1 64.6 57.7 57.7 58.8 54.5 68.6 39.7 57.2 26 65.9 64.3 63.6 56.6 56.8 57.3 53.0 66.1 43.4 54.4 27 67.3 65.7 64.9 57.5 57.7 59.7 54.7 68.5 37.9 57.2 28 67.9 66.2 65.4 56.8 56.7 57.2 52.1 68.3 #N/A 57.5 29 67.5 66.2 64.9 57.0 57.5 58.3 53.3 68.4 45.8 57.9 30 67.3 66.3 65.1 57.5 58.4 59.0 54.5 68.7 35.8 57.1 Da s 30 30 30 30 30 30 30 30 28 30 En.Av 66.9 65.5 64.5 57.4 57.5 58.4 54.1 68.0 42.9 56.7 #N/A indicates insufficient data. -9- TABLE 6 MEASURED AVERAGE SINGLE EVENT NOISE EXPOSURE LEVELS Commercial Class A April -June 2010 Carrier AC Type # Deps NMS Si te 1S 2S 3S 4S 5S 6S 7S 8N 9N 10N Air anada A320 69 Average 95.7 94.2 93.9 87.4 85.6 85.8 80.9 N A N A N A Count (69) (67) (69) (67) (68) (68) (59) (0) (0) (0) Alaska Air B7374 9 Average 97.8 95.6 96.9 89.0 89.9 90.5 87.0 #N/A #N/A #N/A Count 8 9 9 8 9 8 8 0 0 0 B7377 451 Average 92.0 91.1 88.1 81.8 83.3 83.9 80.7 90.0 #N/A #N/A Count 443 434 444 435 446 430 417 3 0 0 67378 145 Average 98.2 96.5 95.9 88.1 88.3 88.5 84.8 91.0 #N/A #N/A Count (143) (141) (141) (139) (143) (134) (141) (1) (0) (0) American 67378 873 Average 98.1 96.3 95.5 87.1 88.5 88.6 84.6 91.1 77.2 80.3 Count 858 849 860 846 859 804 841 6 1 2 6757 326 Average 94.1 93.0 91.9 85.9 87.0 87.0 84.0 88.7 #N/A 80.7 Count 321 318 323 317 319 297 308 2 0 1 MD80 2 Average 96.2 95.8 96.3 90.0 90.1 91.6 88.4 #N/A #N/A #N/A Count (2) (2) (2) (2) (2) (2) (2) (0) (0) (0) Continental 67377 648 Average 96.1 94.4 93.3 85.7 86.3 87.1 83.5 94.0 78.9 79.4 Count 629 620 630 618 629 599 612 15 3 2 67378 149 Average 98.2 96.2 95.1 86.8 88.7 88.9 85.7 94.8 80.6 82.2 Count (123) (120) (125) (117) (124) (116) (122) (21) (14) (12) Delta A319 594 Average 95.2 93.7 93.1 86.4 86.0 86.6 82.3 92.0 78.2 80.0 Count 574 562 577 567 572 542 548 15 2 1 A320 36 Average 96.0 94.4 93.6 87.3 86.2 87.3 83.1 #N/A #N/A #N/A Count 36 34 36 33 36 34 35 0 0 0 67377 338 Average 96.3 94.4 92.2 84.3 86.6 87.3 84.0 91.7 #N/A #N/A Count 334 323 334 325 335 315 327 3 0 0 B7378 29 Average 95.7 94.2 93.4 87.8 88.0 89.3 85.9 #N/A #N/A #N/A Count 29 29 29 28 29 29 28 0 0 0 6757 78 Average 95.8 94.4 93.6 86.8 87.3 87.4 83.6 92.5 #N/A #N/A Count 76 75 76 76 75 69 75 2 0 0 MD90 68 Average 90.7 89.6 89.4 83.5 82.4 84.2 81.3 #N/A #N/A #N/A Count (68) (68) (68) (60) (64) (68) (64) (0) (0) (0) FedEx A300 63 Average 96.4 95.6 93.9 87.4 88.9 88.9 85.6 #N/A #N/A #N/A Count (63) (62) (63) (63) (63) (61) (63) (0) (0) (0) Frontier Airlines A318 26 Average 93.4 92.5 91.3 84.4 85.0 85.2 81.1 #N/A #N/A #N/A Count 26 25 26 25 25 26 24 0 0 0 A319 332 Average 94.1 92.8 92.1 85.3 86.3 86.2 82.0 87.7 #N/A 77.6 Count (328) (325) (328) (323) (326) (310) (310) (2) (0) (1) Mesa Airlines CRJ9 139 Average 91.6 90.2 92.0 82.9 85.3 84.6 80.2 87.1 #N/A #N/A Count (138) (136) (137) (130) (134) (130) (120) (1) (0) (0) Southwest 67377 1180 Average 90.8 90.1 86.5 82.3 81.4 82.6 79.6 89.3 #N/A 76.4 Count (1169) (1151) (1169) (1140) (1139) (1122) (1004) (6) (0) (1) United A320 688 Average 92.2 91.3 91.0 84.8 85.3 86.2 84.3 86.9 #N/A #N/A Count 681 671 681 668 683 647 665 4 0 0 6757 239 Average 93.6 92.4 91.1 84.1 85.3 85.7 83.3 91.3 77.7 76.8 Count (231) (230) (235) (227) (234) (215) (229) (4) (1) (1) UPS 8757 52 Average 96.3 95.4 92.8 85.3 86.5 86.1 81.6 #N/A #N/A #N/A Count (52) (51) (52) (52) (52) (52) (51) (0) (0) (0) US Airways A320 270 Average 92.6 92.1 90.4 84.4 85.0 85.2 81.3 86.3 77.2 #N/A Count 266 263 269 261 267 248 223 1 1 0 A321 49 Average 96.5 95.7 93.0 86.7 86.6 87.0 83.1 #N/A #N/A #N/A Count 48 48 48 46 49 46 43 0 0 0 B7373 211 Average 94.5 92.9 91.6 84.0 86.3 87.3 83.1 89.1 79.9 #N/A Count 209 205 208 206 208 200 201 1 1 0 6757 2 Average 94.3 93.6 90.1 85.0 84.4 85.8 82.5 #N/A #N/A #N/A Count (2) (2) (2) (2) (2) (2) (2) (0) (0) (0) -10- TABLE 6 MEASURED AVERAGE SINGLE EVENT NOISE EXPOSURE LEVELS (continued) Commercial Class A April -June 2010 Carrier C Type Deps NMS Site 1S 2S 3S 4S 5S 6S 7S 8N 9N 10N irgin America 320 208 verage Count 94. 207 92. 205 92. 207 86.1 203 83. 204 83.8 201 80.0 175 86.0 1 #N/ 0 #N/ 0 TABLE 7 MEASURED AVERAGE SINGLE EVENT NOISE EXPOSURE LEVELS Commercial Class E April -June 2010 Carrier AC Type #Deps NMS Si te 1 2 3 4 5 6 7 8N 9 10N A aska Air B7377 341 Average Count 91.2 (338) 90.5 (332) 87.5 (335) 81.9 (328) 83.1 (335) 84.0 (324) 80.3 (318) 88.6 (2) #N/A (0) #N/A (0) Southwest B7377 2641 Average Count 90.3 (2616) 89.7 (2561) 86.2 (2605) 81.9 (2526) 81.1 (2522) 82.0 (2520) 79.2 (2119) 89.8 (15) 77.9 (5) 76.1 (1) TABLE 8 MEASURED AVERAGE SINGLE EVENT NOISE EXPOSURE LEVELS Commuter April -June 2010 Carrier AC Type #Deps NMS Site 1 2 3 4 5 6 7 8 9N 10N SkyWest CL60 78 Average Count 86.4 77 83.6 77 88.3 74 80.5 45 80.4 25 82.1 76 79.4 11 83.7 1 #N/A 0 #N/A 0 CRJ7 406 Average Count 88.0 (398) 87.1 (391) 86.5 (394) 81.1 (269) 79.7 (286) 81.7 (384) 79.1 (292) 88.6 (4) #N/A (0) #N/A (0) MEASURED AVERAGE SINGLE EVENT NOISE EXPOSURE LEVELS General Aviation April -June 2010 Carrier AC Type #Deps NMS Site 1 2 3 4 5 6 7 8 9N 10 eneral Aviation Jet 3424 verage Count 89.5 (2773) 88.1 (2650) 90.0 (2675) 84.5 (1538) 83.8 (1243) 83.8 (2240) 83.2 (774) 83.6 (44) N A (0) 8 . (4) -11- TABLE 9 AIR CARRIER OPERATIONAL HISTORY Carrier AC Type Year 2006 2007 2008 2009 2010 it ana a Alaska Air AS 67374 7,188 5,072 2,114 163 45 67377 4,657 5,822 5,913 6,687 3,254 B737 2 912 1,508 1,198 423 oa American AA 67378 6,737 7,322 7,649 7,744 3,647 6757 2,673 2,573 2,519 1,722 1,032 M 8 1,981 ,185 1,463 10 4 Continental CO 87373 4 4 87375 1,812 53 2 B7377 3,711 5,537 5,274 4,239 2,271 67378 4 10 227 855 56 Delta DL A319 1,522 A320 84 B7373 7 5 24 B7377 2 577 1,707 1,359 67378 280 97 438 688 338 6757 3,264 3,195 2,856 1,539 242 MD90 1,841 2,047 2,459 1,745 367 FedEx FM A300 98 296 368 369 248 A310 406 210 142 141 2 Frontier Airlines F9 A318 13 9 110 233 230 A319 2,139 2,663 2,732 2,616 1,182 Mesa Airlines YV CL60 2 RJ9 1,3 5 1,301 1,224 2,533 951 Northwest NW A319 2,073 2,071 2,076 2,255 162 A320 48 7 21 4 Southwest WN 67373 402 20 2 2 7377 24,146 2 44 26,414 3 ,058 15,258 US Airways AW A319 3,659 3,413 3,250 3,290 312 A320 2,132 2,864 2,964 2,270 679 A321 77 99 B7373 2,271 1,244 1,138 988 992 B757 1,091 1,0 824 47 16 United UA A319 2,172 3,200 2,093 1,741 900 A320 1,399 850 1,939 2,798 1,965 B7373 72 506 441 67375 8 88 191 379 6757 6,126 5,731 3,722 2,071 824 Virgin America VX A319 1,266 104 A320 77 96 -12- TABLE 10 AIRCRAFT OPERATIONAL HISTORY Aircraft Year 2006 2007 2008 2009 2010 A300 98 296 368 369 248 A310 406 210 142 141 2 A318 13 9 110 233 230 A319 10,043 11,347 10,151 11,168 4,321 A320 3,579 3,721 4,903 5,862 3,694 A321 77 99 67373 2,756 1,269 1,674 1,431 992 B7374 7,188 5,072 2,114 163 45 B7375 1,820 141 191 381 B7377 36,450 42,371 39,076 42,691 22,142 B7378 7,023 8,341 9,822 10,485 4,977 B757 13,634 13,059 10,393 6,238 2,320 CL60 2 CRJ9 1,325 1,301 1,224 2,533 951 MD80 1,981 2,185 1,463 10 4 MD90 1,841 2,047 2,459 1,745 367 FIGURE 5 AIRCRAFT OPERATIONAL HISTORY 45,000 40,000 35,000 30,000 25,000 20,000 15,000 I 10,000 5,000 0 ~ 2006 ^ 2007 ^ 2008 ^ 2009 ^ 2010 O O ~b 0 ~O ,y'~ .~^~ .fib 15 11 1~ h1 00 ~~ ~O 00 Q`~O p`~^ Q`~^ Q`~^ e`5 QO ~~`5 ~~`~ 0~0 ~~`~ ~~O 0~ G~' GQ- ~O ~O By Year -13- TABLE 11 AIR CARRIER AVERAGE DAILY DEPARTURE HISTORY Carrier AC Type Year 2006 2007 2008 2009 2010 it ana a Alaska Air AS 87374 9.838 6.951 2.883 0.222 0.116 67377 6.386 7.975 8.087 9.159 8.994 67378 0.003 1.249 2.057 1.644 1.171 oa American AA B7378 9.227 10.030 10.454 10.605 10.077 B757 3.666 3.523 3.443 2.359 2.845 MD80 2.721 2.9 2 2.000 0. 14 0.011 Continental CO 67373 0.003 0.005 67375 2.490 0.071 0.003 67377 5.082 7.586 7.202 5.778 6.227 B7 78 0.005 0.014 0.314 1.197 1.619 Delta DL A319 4.204 A320 0.232 B7373 0.011 0.005 0.033 B7377 0.003 0.787 2.340 3.751 B7378 0.384 0.132 0.598 0.940 0.939 B757 4.474 4.395 3.913 2.107 0.674 MD90 2.518 2.803 3.355 2.395 1.017 FedEx FM A300 0.134 0.405 0.503 0.507 0.685 A 10 0.556 0.288 0.194 0.192 0.00 Frontier Airlines F9 A318 0.019 0.011 0.153 0.318 0.635 A319 2.929 3.649 3.732 3.584 3.271 Mesa Airlines YV CL60 0.003 RJ9 1.816 1.781 1. 7 3.46 2.635 Northwest NW A319 2.841 2.836 2.836 3.088 0.448 A320 66 0.011 0.03 .011 Southwest WN 67373 0.551 0.027 0.003 0.003 67377 33.08 3 .918 36.107 41.189 4 .177 US Airways AW A319 5.008 4.679 4.440 4.507 0.867 A320 2.934 3.921 4.049 3.110 1.873 A321 0.104 0.271 67373 3.110 1.704 1.555 1.353 2.740 6757 1.493 1.452 1.123 0.647 0.044 United UA A319 2.984 4.373 2.866 2.392 2.481 A320 1.912 1.181 2.639 3.825 5.425 67373 0.099 0.691 0.611 87375 0.011 0.121 0.260 0.515 8757 8.395 7.852 5.087 2.836 2.287 Virgin America VX A319 1.734 0.287 A320 1.058 2.657 -14- NOISE ABATEMENT COMMITTEE MEETING Date: June 9, 2010 Time: 2:00 PM Place: Eddie Martin Building AGENDA ITEMS AND OTHER ITEMS DISCUSSED 1. Airport Statistics Bonnie Frisch presented the JWA Statistics Report for May 2010. Copies were distributed to attendees. 2. Additional topic discussions and/or comments and questions Greg Carroll asked about the general aviation operational levels at JWA prior to the economic downturn. Eric Freed answered that in May 2007 there were approximately 20,000 general aviation operations (compared to approximately 11,000 in May 2010). Eric discussed details of the most recent quarterly report (covering the period January through March 2010). Greg Carroll asked whether the Boeing 787 could land at JWA. Eric explained that that aircraft type could not operate at JWA. -15- NAC ROSTER June 9, LO10 NAME Greg Carroll Eric Freed Bonnie Frisch Irma Ortega Silvia Zavala ORGANIZATION Air Fair John Wayne Airport John Wayne Airport John Wayne Airport John Wayne Airport -16- 2nd Quarter 2010 SNA/John Wayne Airport SUMMARY OF STATISTICAL INFORMATION FOR CALIFORNIA DEPARTMENT OF TRANSPORTATION 1. Size of Noise Impact Area as defined in the Noise Standards (California Code of Regulations, Title 21, chapter 2.5, Subchapter 6): 3.39 acres (or .005 square milesl 2. Estimated Number of dwelling units included in the Noise Impact Area as defined in the Noise Standards: 66 3. Estimated number of people residing within the Noise Impact Area as defined in the Noise Standards: 165 (based on 2.5 people per dwelling unit) 4. Identification of aircraft of type having highest takeoff noise level operating at this airport together with estimated number of operations by this aircraft type during the calendar quarter reporting period: B737-800 - 2,393 (arrivals + departures) 5. Total number of aircraft operations during the calendar quarter: 52.368 6. Number of Air Carrier operations during the calendar quarter: (Not mandatory) 21,479 7. Percentage of Air Carrier operations by aircraft certified under Federal Aviation Regulation (FAR) Part 36, Stage III: (Not mandatory) 100% 8. Estimated number of operations by General Aviation aircraft during the calendar quarter: (Not mandatory) 30,869 9. Estimated number of operations by Military aircraft during the calendar quarter: (Not mandatory) 12