HomeAD libraryAD 56-27-04Airworthiness Directive · Sierra Hotel Aero, Inc. AirplanesAD 56-27-04Sierra Hotel Aero, Inc. AirplanesAirplaneIssued1956EffectiveNot statedMakerSierra Hotel Aero, Inc.SupersedesNothingApplies toThis AD applies to Sierra Hotel Aero, Inc. Navion B.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 56-27-04 for its current status and any corrections
