Noise Management installed a special monitor at the FedEx maintenance facility to specifically monitor ground run-ups and to evaluate the noise impact of this activity. If they observe any unauthorized run-up activity during night time hours noted above, they will halt the operation as necessary. and 6 a.m., and maintenance or test running of jet engines not mounted on aircraft is prohibited unless performed in a test cell of adequate design.Īirport Operations staff regularly inspects the airfield area and tenant facilities. Run-ups of mounted aircraft engines for maintenance or test purposes are prohibited between 11 p.m. LAWA requires that all idle engine checks and run-ups (engine tests) be conducted for the minimum time required to accomplish the necessary maintenance or preflight checks, with auxiliary power units also operated as minimally as possible. All aircraft require regular engine maintenance and testing. and 6 a.m.ĭeparting and arriving aircraft are not the only sources of noise. Restriction on Engine Run-Up between 11 p.m. The airlines are asked to investigate the incident and to respond to LAWA with an explanation of why the incident occurred and what the airlines have done or will do to correct the problem for future departures. The operators of the aircraft are notified of any early turns they may have committed. A monthly report for local communities, the FAA and other interested parties is also generated. Staff issues notification letters with supporting graphics to airlines that deviate from this procedure. Noise Management Section staff regularly monitors all early turns to the north and south, and uses recordings of communications with pilots to verify whether FAA Air Traffic Control instructed the early turns. To minimize noise in residential communities along the north and south airport boundaries, pilots of all aircraft departing toward the west (over the ocean) must fly straight until past the shoreline before beginning any turns, unless specifically instructed otherwise by FAA Air Traffic Control. and 7 a.m., FAA Air Traffic Control maximizes the use of the inner runways and taxiways for all operations to lessen community noise impacts. During the noise-sensitive hours between 10 p.m. and 10 p.m., LAX prefers that the outer runways (closer to neighboring communities) are reserved for arrivals, and that the inner runways (closer in to the terminals) are used for departures, which are usually louder than arrivals. This procedure, originally implemented in 1973, provides close-in communities to the east of the airport with some noise relief from arriving aircraft during the noise-sensitive early morning hours.ĭuring the daytime and evening hours between 7 a.m. If weather conditions are hazardous, the FAA may instruct pilots to deviate from these noise-abatement-preferred procedures and programs.įrom midnight to 6:30 a.m., all aircraft arriving at LAX must approach from over the ocean, unless FAA Air Traffic Control determines that weather or airport/air traffic operational conditions make it unsafe for such operations. However, the FAA has the final determination of where aircraft fly.
Arriving flights lax series#
LAWA has successfully negotiated a series of operating procedures designed to ease noise impacts over certain areas and during sensitive hours. Efforts to Reduce or Limit Aircraft Noise at LAXĪll aircraft produce noise, but there are many steps that can be taken to reduce the amount of noise generated or to limit it to certain areas or time periods.
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