Is AD 01-10727 a recurring Airworthiness Directive?

No — AD 01-10727 is a one-time directive. Verify it was complied with in the aircraft's records.

Which aircraft does AD 01-10727 apply to?

AD 01-10727 applies to Construcciones Aeronauticas, S.A. (Casa) — models CN-235. Serial/part conditions may narrow it to specific aircraft.

Airworthiness Directive 01-10727

one-time

AD 01-10727 · 2001-05-07 · airframe

Airworthiness Directives; Construcciones Aeronauticas, S.A. (CASA), Model CN-235 Series Airplanes

What this AD requires

This amendment adopts a new airworthiness directive (AD), applicable to all CASA Model CN-235 series airplanes, that requires installing a second electrical connector in the electrical Master Central Unit. The actions specified by this AD are intended to prevent the loss of electrical power, other than that provided by the emergency system, in the event of disconnection of the single electrical connector within the electrical Master Central Unit. This action is intended to address the identified unsafe condition.

Which aircraft AD 01-10727 applies to

MakesConstrucciones Aeronauticas, S.A. (Casa)

ModelsCN-235

applicability derived from the AD summary — confirm the model/serial from the records

Whether AD 01-10727 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 01-10727 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 →Read the full directive (Federal Register)

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.