HomeAD libraryAD 57-23-01Airworthiness Directive · Lockheed Aircraft Corporation AirplanesAD 57-23-01Lockheed Aircraft Corporation AirplanesAirplaneIssued1957EffectiveNot statedMakerLockheed Aircraft CorporationSupersedesNothingApplies toThis AD applies to Lockheed Aircraft Corporation 18.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 57-23-01 for its current status and any corrections
