Airworthiness Directives; Air Tractor, Inc. Models AT-400; AT-401, AT-401B, AT-402, AT-402A, and AT-402B Airplanes

AD C6-3617 Published 2006-05-12 5 models 846 US-registered tails affected Federal Register ↗

Applicability

Aircraft makes and models this AD applies to, sorted by US-registered fleet size.

AIR TRACTOR AT-802A 564 tails
AIR TRACTOR AT-802 106 tails
AIR TRACTOR AT-402B 78 tails
AIR TRACTOR AT-401 50 tails
AIR TRACTOR AT-402A 48 tails

Compliance instructions

The full AD text — required actions, compliance times, parts/serial numbers, and methods of compliance — is in the Federal Register publication. We do not paraphrase ADs because misreading the compliance instructions is a safety risk.

Read AD on Federal Register ↗

Related SAIBs

Special Airworthiness Information Bulletins on the same models. Advisory rather than mandatory — but operators tracking AD compliance often miss the SAIB on the same component.

Source

Federal Register, Federal Aviation Administration. Document number C6-3617.

Methodology

Each AD is matched to make/model pairs by aircraft type designation as published in the AD applicability statement, cross-referenced against the FAA aircraft registry.