HomeAD libraryAD 79-09-01Airworthiness Directive · Amendment 39-3452 · The Boeing Company AirplanesAD 79-09-01The Boeing Company AirplanesAirplanePublishedMay 8, 1979EffectiveMay 8, 1979MakerThe Boeing CompanySupersedesNothingApplies toThis AD applies to The Boeing Company 727-100 Series.The models as the FAA's AD index lists them. The serial ranges, installed parts and exceptions are in the AD itself: read it at the FAA.Official sourcesThe AD at the FAA · its text as the FAA keeps itFAA Dynamic Regulatory System (DRS) · search 79-09-01 for its current status and any corrections