Airworthiness Directive 80-23-02
one-timeAD 80-23-02 · 1980-01-01 · turbine engine
Airworthiness Directives; been Converted to Turbine Power under Soloy Conversions, Ltd. Supplemental Type Certificates SH177WE, SH178WE and SH657NW ACTION:
Which aircraft AD 80-23-02 applies to
MakesBeen Converted To Turbine Power Under Soloy Conversions Supplemental Type Certificates Sh177We Sh178We And Sh657Nw Action Summary Dates Effective November 20 1980 Place) And Bell 47G
Models47G
Whether AD 80-23-02 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 80-23-02 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.