HomeAD libraryAD 90-21-06Airworthiness Directive · Amendment 39-6755 · Dornier Luftfahrt GmbH AirplanesAD 90-21-06Dornier Luftfahrt GmbH AirplanesAirplanePublishedNovember 13, 1990EffectiveNovember 13, 1990MakerDornier Luftfahrt GmbHSupersedesNothingApplies toThis AD applies to Dornier Luftfahrt GmbH Do 28 D, Do 28 D-1.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 90-21-06 for its current status and any corrections
