HomeAD libraryAD 47-20-04Airworthiness Directive · Univair Aircraft Corporation AirplanesAD 47-20-04Univair Aircraft Corporation AirplanesAirplaneIssued1947EffectiveNot statedMakerUnivair Aircraft CorporationSupersedesNothingApplies toThis AD applies to Univair Aircraft Corporation 415-C, 415-CD, 415-D.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 47-20-04 for its current status and any corrections