Is AD 2022-20-09 a recurring Airworthiness Directive?

No — AD 2022-20-09 is a one-time directive. Verify it was complied with in the aircraft's records.

Which aircraft does AD 2022-20-09 apply to?

AD 2022-20-09 applies to Bombardier, Inc. — models BD-700-2A12, BD-700. Serial/part conditions may narrow it to specific aircraft.

Airworthiness Directive 2022-20-09

one-time

Official AD 2022-20-09 · FR doc 2022-22329 · 2022-10-21 · airframe

Airworthiness Directives; Bombardier, Inc., Airplanes

What this AD requires

The FAA is adopting a new airworthiness directive (AD) for certain Bombardier, Inc., Model BD-700-2A12 airplanes. This AD was prompted by reports of insufficient clearance between the surrounding structure/skin of the aircraft and select bleed air ducts that supply the wing ice protection system (WIPS) in the rear fuselage. This AD requires inspecting the bleed air duct and surrounding structure for minimum clearance and damage, and applicable corrective actions. The FAA is issuing this AD to address the unsafe condition on these products.

Which aircraft AD 2022-20-09 applies to

MakesBombardier, Inc.

ModelsBD-700-2A12, BD-700

Serial-conditional — narrows to serials 70006–70006, 70007–70007, 70009–70019, 70021–70029, 70031–70031.

Whether AD 2022-20-09 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 2022-20-09 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.