12/22/2016 Airport Noise Advisory Committee December 21, 2016 Agenda 1. Welcome and Introductions 2. Presentation Items a. Quieter Home Program Update b. Curfew Violation Review Panel c. Missed Approach d. Early Turn Statistics e. Metroplex Update f. Noise Complaint Statistics g. Fly Quiet Report 3. Public Comment 4. Approval of October 18, 2016 Minutes 5. Information Items • Subcommittee Update • Airport Authority Update 6. New Business 7. Next Meeting: February 15, 2016 8. Adjourn 2 1 12/22/2016 Quieter Home Program Update PROGRAM STATISTICS  Applicants / Homes on the Wait List 672/1,441 Homes Completed in October & November 2016 0 Estimated Homes to Complete in CY 2016 136 Total Completed Homes (through November 30, 2016) 3,453 Updates • Revised construction contract documents to FAA Specifications. • Submitted two packages (137 units) for FAA design review and approval. • Meeting with FAA ADO representatives earlier today to discuss designs,  contract documents and plan to move forward. 3 Curfew Violation Review Curfew Violations for October – November, 2016 Date Time Runway Flight ID ID Aircraft Type Penalty 10/22/2016 1:05 27 Allegiant Air 4102 AAL MD‐83 $2,000 11/7/2016 23:35 27 WestJet Airlines 4265 WJA Boeing 738 No Penalty, local  maintenance issue 11/19/2016 23:35 27 Frontier Airlines 1746 FFT Airbus 319 Potentially $2,000 11/27/2016 1:58 27 N620PJ N620PJ CL‐600 Potentially $2,000 11/27/2016 23:48 27 Southwest Airlines  4887 SWA Boeing 737 Potentially $6,000 4 2 12/22/2016 Curfew Violation Review Panel Stats 5 Definition: Missed Approaches Commonly referred to as a “Go‐Around,” a  missed approach occurs when an aircraft  cannot complete its landing and is required to  make another attempt.  It can be caused by:  ‐ Inclement weather conditions ‐ Debris on the runway ‐ ATC separation of aircraft, slower aircraft  unable to exit airspace or runway, forcing  larger aircraft to go around Missed approaches are safety operations  that the Authority cannot influence. 6 3 12/22/2016 Missed Approach Statistics Year Total Missed  Approaches Total Arrivals Total Arrivals that are  missed  approaches 2012 692 93,126 0.7% 2013 659 93,985 0.7% 2014 637 95,881 0.7% 2015 748 96,856 0.8% 2016* 693* 90,367* 0.8% *Through November 30, 2016 Of the 113 Missed Approaches in October & November, 89 were compliant  with the FAA Noise Dots. 7 Definition: Early Turns The Authority has defined early turns to the right  as those aircraft that turn prior to FAA Noise Dot  #1 at the 295‐degree heading to the right.  Left early turns are defined as those aircraft that  turn prior to the 265‐degree heading to the left.  Note: FAA has agreed to move Noise Dot #3 to  the 265‐degree heading this fall.  Causes for early turns can be similar to missed  approaches and are often due to weather or  separation.  8 4 12/22/2016 Early Turn Statistics Below 6,000’ All  Altitudes 2012 316 538 2013 200 829 2014 338 1,105 2015 467 1,293 2016 488* 687* Year *Through November 30, 2016 Early Turns By  Month In October & November of 2016 there were 15,811 0.5% Departures to the west. Were early turns. 9 Early Turn Statistics - Left October & November 2016 • • Decreased significantly over this time last  year (35 vs. 107 in 2015) Two less than the previous two months 10 5 12/22/2016 Early Turn Statistics - Right October & November 2016 • • • Tracking lower than last year (51 vs. 84 in 2015) Higher than previous two months (by 14) Very close to noise dot #1 11 Noise Complaint Statistics 12 6 12/22/2016 Top 5 Noise Events(most complaints) Date of House Number of Home Complaint Com lain? Complaint Event Time 10/18/2016 5:01 a.m. Medical Emergency Flight 5 10f27f16 9:4? a.m. Missed it?lpproachl tra??ic separation from departing aircraft 5 [2016 11:31 p_m_ Southwest Airlines Departugekactual departure time 11:29 5 FedEx DCID departure, compliant with Noise Dots and 10l10/15 7.25 p.m. Dve?lew LOWMA 4 10/22/15 1:06 a.m. Allegiant Air Football Charter, curfew violation 4 11l27f16 11:48 p.m. Southwest Airlines, curfew Violation 4 l3 Breakdown of Complaint Reasons October November 2016 1% 3?5 Too Low or Loud Curfew Violation Missed Approach 41% Sus ected Off Course 51% 9 Other Multiple {3 or more reasons] 0 1 3% l4 12/22/2016 Noise Complaints by Area 70% or 1,060 of  the noise  complaints came  from three (3)  households. 15 Fly Quiet Overview 3rd Quarter 2016 Overview  This is a baseline report that establishes a starting point for working with each operator.  Based on three elements currently most concerning to community, Early Turns, Curfew  Violations, and Fleet. In 2016, met with all commercial and cargo operators at the Airport to explain program and  all three elements. Touched base with them on specific fleet information.  This program can be fluid and adjusted as noise concerns evolve.  16 8 12/22/2016 Fly Quiet Score: Fleet Fleet Score:  FAA Certified Noise Level for  each aircraft  Multiplied by the percentage  of operations for the quarter.  Resulting “sub‐scores” range  from 0 – 25 the higher  number = quieter aircraft.   Sub‐score ranges given scores  0 (lowest) to 10 (highest). 17 Fly Quiet Score: Early Turns Early Turn Score:  Operator starts with 10 points.  ‐ 0.5 Point Per Early Turn Within 1,500  Feet from Any Noise Dot ‐ 1.0 Point Per Early Turn Greater Than  1,500 Feet from Any Noise Dot Note: In future, points will not be counted  if FAA directs the plane to turn. 18 9 12/22/2016 Fly Quiet Score: Curfew Violations Curfew Score:  Operator starts with 10 points.  ‐1 point for curfew violation, no penalty  ‐2 points for curfew violation with penalty +1 point if operator cancels a flight to avoid  violating the curfew 19 10