Is AD 82-20-05 a recurring Airworthiness Directive?

No — AD 82-20-05 is a one-time directive. Verify it was complied with in the aircraft's records.

Which aircraft does AD 82-20-05 apply to?

AD 82-20-05 applies to Airbus Helicopters — models AS-350B, AS-350C, AS-350. Serial/part conditions may narrow it to specific aircraft.

Airworthiness Directive 82-20-05

one-time

AD 82-20-05 · 1982-01-01 · airframe

Airworthiness Directives; Certification Staff, AEU-100, Europe, Africa, and Middle East Office, Federal Aviation Administration, c/o American Embassy, Bruss

Which aircraft AD 82-20-05 applies to

MakesAirbus Helicopters

ModelsAS-350B, AS-350C, AS-350

Effective October 15, 1982; extracted footer model list is truncated ("AS ...") so additional AS-350 variants may not be captured.

Whether AD 82-20-05 actually applies to your aircraft (by serial and installed parts) and whether it’s already complied with comes from that aircraft’s records.

Supersession

Superseded by AD 2021-07-15 — comply with the superseding directive.

How AD compliance is recorded

A valid compliance record (14 CFR 43.9) states:

Method of compliance — The specific action taken (inspected, replaced, modified) and to what revision.

Date — When the work was done.

Aircraft time — Total time in service / tach at compliance — how recurring next-due is computed.

Signature & certificate — The A&P/IA who returned it to service, with certificate number.

Is AD 82-20-05 complied with on your aircraft?

Tailplate reads a tail number’s logbooks and matches every applicable AD — including this one — to its compliance evidence, with recurring next-due dates computed.

Look up a tail number →

Applicability is derived from the FAA directive corpus and is advisory, not a legal airworthiness determination. Compliance is established only from an aircraft’s actual records.