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Airworthiness Directive 77-19-05

one-time
AD 77-19-05 · 1977-01-01 · airframe

Airworthiness Directives; -34T G-164B (with 73 inch wing gap) Allied Ag Cat Productions, Inc.\G-164A Allied Ag Cat Productions, Inc.\G-164B Allied Ag Cat Pr

Which aircraft AD 77-19-05 applies to

MakesAllied Ag Cat Productions, Inc.
ModelsG-164A, G-164B, G-164B-15T, G-164B-20T, G-164B-34T, G-164B (with 73 inch wing gap), G-164

applicability read from the AD teaser — confirm exact model/serial from the records

Whether AD 77-19-05 actually applies to your aircraft (by serial and installed parts) and whether it’s already complied with comes from that aircraft’s records.

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 77-19-05 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.

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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.