Is AD 86-13-01 a recurring Airworthiness Directive?

No — AD 86-13-01 is a one-time directive. Verify it was complied with in the aircraft's records.

Which aircraft does AD 86-13-01 apply to?

AD 86-13-01 applies to Pzl-Mielec — models M18. Serial/part conditions may narrow it to specific aircraft.

Airworthiness Directive 86-13-01

one-time

AD 86-13-01 · 1986-01-01 · airframe

Airworthiness Directives; Wytwornia Model PZL M18 Series Airplanes

Which aircraft AD 86-13-01 applies to

MakesPzl-Mielec

ModelsM18

Serial-conditional — narrows to serials ?–1Z012-40.

Part-conditional — D65.250.00.2.

Wytwornia Sprzetu Komunikacyjneg (Amendment 39-5330). Applies to Model(s) PZL M18 (S/Ns up to and including 1Z012-40) airplanes, certificated in any category. Propeller pitch control system load-carrying tube, P/N D65.250.00.2, per PZL-Mielec Mandatory Service Bulletin (MSB) No. E/02.064/84, dated April 1984; effective July 19, 1986.

Whether AD 86-13-01 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 86-13-01 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.