Airworthiness Directive 47-10-30
one-timeAD 47-10-30 · 1947-01-01 · airframe
Airworthiness Directives; Service Instructions 49/SI-15, revised August 10, 1946, and 49/SI-15A, revised August 3, 1946, or subsequent, cover this same subj
Which aircraft AD 47-10-30 applies to
MakesService Instructions 49 Si-15 Revised August 10 1946 And 49 Si-15A Revised August 3 1946 Or Subsequent Cover This Same Subject ) Footer Lockheed
Models49
Whether AD 47-10-30 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 47-10-30 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.