HomeAD libraryAD 63-21-01Airworthiness Directive · D & R Nevada LLC AirplanesAD 63-21-01D & R Nevada LLC AirplanesAirplanePublishedOctober 28, 1963EffectiveOctober 28, 1963MakerD & R Nevada LLCSupersedesNothingApplies toThis AD applies to D & R Nevada LLC 30, 30A.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 63-21-01 for its current status and any corrections