2 Year End Report March 7, 2
Noise Highlights of 2 Airport operations for Year 2 were down 3.2%, compared to Year 29 Operations of aircraft meeting Stage 3 requirements through presence of a hush kit for Year 2 increased 76.3%, compared to Year 29. Runway /28 was closed as follows: from Feb 27 to Mar 2 for survey and boring from Aug to 3 between 7: AM and 5: PM due to NASA activity From Sep -3 between 8: AM and 4: PM due to NASA activity Runway 6L/24R available for only a portion of its length, when it was not closed entirely, due to construction between 2: noon, Sep 2 and 5: PM, Sep 6 No other runways were closed during twelve consecutive hours of active operation Noise Complaints for Year 2 were down 47.3%, compared to Year 29. Plan Update (FAR Part 5 Study) There is a dedicated public website at www.clenoisestudy.com and a dedicated Part 5 Hotline number at 26.898.6788 2 Year End Report 2
Aircraft Operations 35, 3, 25, 2, 5,, 5, 29,74 Cleveland Total Operations 2-2 262,8 258,46 263,56 258,926 249,987 244,485 235,975 2,42 94,3 2 22 23 24 25 26 27 28 29 2 There were 94,3 landings and takeoffs in 2; this is 7.8% below 28 and 3.2% below 29 2 Year End Report Source: FAA Control Tower Traffic Count Reports 3
Fleet Mix Commercial -Stage 2 with hush kit -Heavy (Includes all B757s) -Other Stage 3 -Regional Jet -Turboprop Air Taxi General Aviation Military Total Landings & Takeoffs 2 Activity 594 5,738 48,229 98,76 28,646 2,997 8,73 363 94,3.3% 2.96% 24.86% 5.88% 4.77%.54% 4.5%.9%.% 2,42 29 Activity 337 4,42 54,929 99,684 29,863 3,472 7,83 28.7% 2.2% 27.4% 49.74% 4.9%.73% 3.9%.4%.% 2 Year End Report All aircraft above are Stage 3 certified with the exception of some Military aircraft and about 2% of General Aviation aircraft, counting helicopters. A hush kit reduces noise enough to meet Stage 3 levels, but well short of the noise level of typical aircraft originally manufactured as Stage 3. 4
Runway Use: Year 2 Landings.74%.2% 28 44.9% 24R 5.5% 24L 29.4% 6L 8.3% 6R Runway st Qtr 2 nd Qtr 3 rd Qtr.62%.2%.76% 28 2.%.7%.8% 24L 4.% 4.4% 6.2% 24R 45.% 38.2% 42.% 6L 3.4% 35.8% 29.3% 6R 7.%.3% 9.9% 4 th Qtr.38%.96% 7.% 54.7% 2.4% 5.6% Year 2.74%.2% 5.5% 44.9% 29.4% 8.3% 2 Year End Report 5
Runway Use: Year 2 Take-Offs.% 28.8% 6L 35.% 6R.6% 4.% 24R 59.% 24L Runway st Qtr 2 nd Qtr 3 rd Qtr 4 th Qtr Year 2.%.7%.5%.5%.6% 28.2%.9%.8%.%.% 24L 56.5% 52.% 59.% 68.2% 59.% 24R 5.% 2.3% 3.8% 5.2% 4.% 6L 2.5%.3% 2.3%.3%.8% 6R 35.7% 44.2% 34.6% 25.2% 35.% 2 Year End Report 6
Aircraft Noise: 2 Annual DNL 2 53.9 2 62.9 58.5 49. 4 52. 5 5.3 58.8 7 62.5 9 6 N/A 2 Annual DNL by Noise Monitoring Site 8 54.4 52.3 Shown together with 26 DNL contours as predicted for the Noise Compatibly Plan (NCP) in 2. Due to outages and malfunctions, the DNL calculations for NMS, NMS2, NMS4, NMS9, and NMS were for 299, 349, 358, 73, and 342 days, respectively. The DNL calculation was for at least 363 days for the remaining five sites. 2 Year End Report 7
DNL Change from 29 to 2 8 26 NCP 29 2 75 7 65 DNL federal noise compatibility threshold of significance 65 DNL 6 55 5 45 4 2 4 5 6 7 8 9 2 Noise Monitoring Site NMS6 was disconnected from power, dismantled and placed in storage in November 28 due to runway expansion. 2 Year End Report 8
DNL Comparison by Year 26 Measured 27 28 29 2 26 NCP 75 7 65 65 DNL federal noise compatibility threshold of significance DNL 6 55 5 45 4 2 4 5 6 7 8 9 2 2 Year End Report Noise Monitoring Site NMS6 was disconnected from power, dismantled and placed in storage in November 28 due to runway expansion. Less than 6 months of data is available from 28. 9
Five Qtr DNL Comparison 4th Quarter 29 st Quarter 2 2nd Quarter 2 75 3rd Quarter 2 4th Quarter 2 26 NCP 7 65 65 DNL federal noise compatibility threshold of significance D N L 6 55 5 45 4 2 4 5 7 8 9 2 Noise Monitoring Site NMS9 data was available only sporadically over Oct and Nov, but was available for nearly all of Dec. Accordingly, only Dec was used to calculate the DNL shown here. By comparing runway use, it is estimated that actual DNL at NMS9 for the entire quarter was slightly lower. For NMS, 2 days of Dec data were unavailable. For NMS, data was unavailable for the first half of October. The reported values for NMS and NMS are averaged over all remaining days. 2 Year End Report
Distribution of Noise Events Distribution of Lmax Averaged by Day, 4th Quarter, 2 4 2 7-8 db 8-9 db 9- db > db Number of Events 8 6 4 2 NMS NMS2 NMS4 NMS5 NMS7 NMS8 NMS9 NMS NMS NMS2 2 Year End Report Noise Monitoring Site Averages are taken over only the same days used for the calculation of DNL.
Top 3 Lmaxs at each NMS, 4 th Qtr, ( of 2) NMS Lmax (db) Aircraft Operation Time and date Sound Exposure Level (db) Duration (sec) NMS 8.5 Military C5 transport Arrival on Rwy 24L /3/2 2:8 p.m. 2.5 58. NMS 88.4 DC9-5 Arrival on Rwy 24L /26/2 7:26 p.m. 96.2 28.5 NMS 88. Airbus A3-6 Arrival on Rwy 24L /7/2 5:55 a.m. 95. 36. NMS2 8.9 Military C5 transport Arrival on Rwy 24L /3/2 2:9 p.m. 3.2 33.5 NMS2 97.2 Boeing 727-2 Arrival on Rwy 24L 2/27/2 :23 p.m. 99.9 6.5 NMS2 97. DC9-5 Arrival on Rwy 24L /28/2 2:36 a.m..2 4.5 NMS4. Military C5 transport Departure off Rwy 6R /3/2 7:55 p.m. 8. 4. NMS4 94.8 Boeing 727-2 Arrival on Rwy 28 /7/2 5:7 a.m..6 3. NMS4 94.7 Boeing 727-2 Arrival on Rwy 28 /26/2 5:3 a.m..6 27.5 NMS5 99.4 Learjet 25 Departure off Rwy 6L / 4/2 :2 a.m. 6.5 56.5 NMS5 95.8 DC9-5 Departure off Rwy 24R 2/3/2 8:35 a.m. 2.2 39.5 NMS5 92.5 DC9-5 2/24/2 8:2 a.m. 97.6 34. NMS7 2.8 Boeing 727-2 //2 :46 p.m. 7.5 35. NMS7.8 Boeing 727-2 /3/2 7:6 p.m. 8.4 39. NMS7.2 Boeing 727-2 2/3/2 5:53 p.m. 6.5 42. 2 Year End Report Sound Exposure Level is a measure that takes into account all noise over the entire duration of an event. 2
Top 3 Lmaxs at each NMS, 4 th Qtr, (2 of 2) NMS Lmax (db) Aircraft Operation Time and date Sound Exposure Level (db) Duration (sec) NMS8 86.6 Boeing 737-8 Arrival on Rwy 6R /3/2 3:5 p.m. 94.5 23. NMS8 86.6 Boeing 727-2 /3/2 7:6 p.m. 94.4 46.5 NMS8 85.3 Boeing 727-2 Arrival on Rwy 6R / /2 5: a.m. 93. 25.5 NMS9 95.9 Boeing 727-2 2/29/2 : p.m. 4. 59. NMS9 92.7 DC9-5 2/28/2 8:7 a.m..2 35.5 NMS9 92.2 Boeing 737-2 2/28/2 :2 a.m.. 3.5 NMS 93. Boeing 727-2 /28/2 :57 p.m.. 5. NMS 9.5 Boeing 727-2 /4/2 :5 p.m. 98.2 28. NMS 9. Boeing 727-2 /8/2 :5 p.m. 99.9 72.5 NMS 89.2 Boeing 727-2 Departure off Rwy 6R / 5/2 :2 p.m. 96.8 89.2 NMS 87. Helicopter Departure near NE corner of airfield* /28/2 :33 a.m. 94.7 25.5 NMS 86.3 Boeing 727-2 Departure off Rwy 6R / 5/2 2:4 a.m. 94.5 24.5 NMS2 88.5 Learjet 25 Departure off Rwy 6L / 4/2 :3 a.m. 95.5 36.5 NMS2 88. DC9-5 Departure off Rwy 24R 2/29/2 6:22 p.m. 96. 35.5 NMS2 86.7 DC9-5 Departure off Rwy 24R 2/3/2 8:34 a.m. 96.4 6. 2 Year End Report *The helicopter lift-off may be outside the airport. It eventually lands at or near Burke Lakefront Airport. Sound Exposure Level is a measure that takes into account all noise over the entire duration of an event. 3
Noise Hotline City st Qtr 2nd Qtr 3rd Qtr 4th Qtr Annual % Callers % Berea 5 5.64%.43% Brook Park 8 2 3.62% 6 8.57% Cleveland 33 6 38 3 44 47.37% 3 42.86% Fairview Park 2 24 7 34.8% 7 24.29% Lakewood.%.% Middleburg Hts..%.% North Olmsted.33%.43% Olmsted Falls.%.% Olmsted Twp. 2 3 6.64% 4 5.7% Parma.33%.43% Parma Heights.%.% Rocky River 4 63 24 32.22% 8.43% Westlake.%.% Other 2.66% 2 2.86% Total 2 52 57 74 2 34.% 7.% Total 29 53 69 284 7 577.% 7.% There was a 47.3% reduction in noise complaints for Year 2, as compared to Year 29 2 Year End Report 4
2 Annual Complaint Map LEGEND Complaints per household complaint 2 to 5 complaints 6 or more Noise Monitoring Station 2 Year End Report 5
2 Forward Plan Plan Update (FAR Part 5 Study) Study to be submitted to the FAA for approval Implementation of recommendations expected this year. Labor Day Air show to be held at Burke Lakefront Airport featuring the U.S. Air Force Thunderbirds Airport perimeter road construction is now completed Planned Runway /28 project to start in spring of 2 Master Plan will be finalized and submitted to the FAA for approval 2 Year End Report 6
2 Year End Report 7