HomeAD libraryAD 72-21-05Airworthiness Directive · Amendment 39-1536 · Bombardier Inc. AirplanesAD 72-21-05Bombardier Inc. AirplanesAirplanePublishedOctober 17, 1972EffectiveOctober 17, 1972MakerBombardier Inc.SupersedesNothingApplies toThis AD applies to Bombardier Inc. CL-44D4, CL-44J.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 72-21-05 for its current status and any corrections
