HomeAD libraryAD 90-21-10Airworthiness Directive · Amendment 39-6761 · The Boeing Company AirplanesAD 90-21-10The Boeing Company AirplanesAirplanePublishedNovember 13, 1990EffectiveNovember 13, 1990MakerThe Boeing CompanySupersedesNothingApplies toThis AD applies to The Boeing Company 727-100 Series, 727-100C 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 90-21-10 for its current status and any corrections
