HomeAD libraryAD 52-04-06Airworthiness Directive · Martin-Marietta Corporation AirplanesAD 52-04-06Martin-Marietta Corporation AirplanesAirplaneIssued1952EffectiveNot statedMakerMartin-Marietta CorporationSupersedesNothingApplies toThis AD applies to Martin-Marietta Corporation 202, 202A.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 52-04-06 for its current status and any corrections