Is AD 2013-20-09 a recurring Airworthiness Directive?

No — AD 2013-20-09 is a one-time directive. Verify it was complied with in the aircraft's records.

Which aircraft does AD 2013-20-09 apply to?

AD 2013-20-09 applies to Bombardier, Inc. — models CL-215-6B11, CL-215. Serial/part conditions may narrow it to specific aircraft.

Airworthiness Directive 2013-20-09

one-time

Official AD 2013-20-09 · FR doc 2013-23890 · 2013-10-03 · airframe

Airworthiness Directives; Bombardier, Inc. Airplanes

What this AD requires

We are adopting a new airworthiness directive (AD) for certain Bombardier, Inc. Model CL-215-6B11 (CL-415 Variant) airplanes. This AD requires replacing the panel assembly of the main distribution center (MDC) rack. This AD was prompted by findings of chafed power wires due to flexing of the MDC rack panel. We are issuing this AD to prevent damage to power wires, which could cause simultaneous loss of systems such as electrical power, pilot indications, and caution/advisory lighting systems, which are essential for safe flight.

Which aircraft AD 2013-20-09 applies to

MakesBombardier, Inc.

ModelsCL-215-6B11, CL-215

Serial-conditional — narrows to serials 2001–2076.

Model CL-215-6B11 is marketed as the CL-415 variant.

Whether AD 2013-20-09 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 2013-20-09 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.