Airworthiness Directive 47-50-06
one-timeAD 47-50-06 · 1947-01-01 · airframe
Airworthiness Directives; this same subject.) FOOTER: Piper Aircraft Inc. J3C-65S PA-11 J3C-65 (Army L-4; L-4A; L-4B (Navy NE-1); L-4H; L-4J (Navy NE-2)) Pi
Which aircraft AD 47-50-06 applies to
MakesPiper
ModelsJ3C-65S, PA-11, J3C-65, L-4, L-4A, L-4B, L-4H, L-4J, J3C
Whether AD 47-50-06 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 47-50-06 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.