HomeAD libraryAD 73-25-05Airworthiness Directive · Amendment 39-1750 · Viking Air Limited AirplanesAD 73-25-05Viking Air Limited AirplanesAirplanePublishedDecember 14, 1973EffectiveDecember 14, 1973MakerViking Air LimitedSupersedesNothingApplies toThis AD applies to Viking Air Limited DHC-2 Mk.I.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 73-25-05 for its current status and any corrections