HomeAD libraryAD 72-18-04Airworthiness Directive · Amendment 39-1509 · MD Helicopters, Inc. HelicoptersAD 72-18-04MD Helicopters, Inc. HelicoptersRotorcraftPublishedAugust 31, 1972EffectiveAugust 31, 1972MakerMD Helicopters, Inc.SupersedesNothingApplies toThis AD applies to MD Helicopters, Inc. 369H, 369HE, 369HM, 369HS.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 72-18-04 for its current status and any corrections
