HomeAD libraryAD 81-21-01Airworthiness Directive · Amendment 39-4227 · Airbus Helicopters HelicoptersAD 81-21-01Airbus Helicopters HelicoptersRotorcraftPublishedNovember 4, 1981EffectiveNovember 4, 1981MakerAirbus HelicoptersSupersedesNothingApplies toThis AD applies to Airbus Helicopters SA.315B Alouette III.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 81-21-01 for its current status and any corrections
