HomeAD libraryAD 91-23-10Airworthiness Directive · Amendment 39-8079 · The Boeing Company AirplanesAD 91-23-10The Boeing Company AirplanesAirplanePublishedJanuary 7, 1992EffectiveJanuary 7, 1992MakerThe Boeing CompanySupersedesNothingApplies toThis AD applies to The Boeing Company 747-400 Series, 747-400D 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 91-23-10 for its current status and any corrections
