Is AD 2022-09-01 a recurring Airworthiness Directive?

No — AD 2022-09-01 is a one-time directive. Verify it was complied with in the aircraft's records.

Which aircraft does AD 2022-09-01 apply to?

AD 2022-09-01 applies to Bombardier, Inc. — models CL-600-1A11, CL-600-2A12, CL-600-2B16, CL-600. Serial/part conditions may narrow it to specific aircraft.

Airworthiness Directive 2022-09-01

one-time

Official AD 2022-09-01 · FR doc 2022-08824 · 2022-04-26 · airframe

Airworthiness Directives; Bombardier, Inc., Airplanes

What this AD requires

The FAA is adopting a new airworthiness directive (AD) for certain Bombardier, Inc., Model CL-600-1A11 (600), CL-600-2A12 (601), and CL-600-2B16 (601-3A, 601-3R, and 604 Variants) airplanes. This AD was prompted by a report of smoke in the aft cabin during a maintenance activity, which an investigation determined was caused by a faulty drain line ribbon heater. This AD requires a general visual inspection of all affected potable water-line ribbon heater installations and corrective actions and other specified actions. The FAA is issuing this AD to address the unsafe condition on these products.

Which aircraft AD 2022-09-01 applies to

MakesBombardier, Inc.

ModelsCL-600-1A11, CL-600-2A12, CL-600-2B16, CL-600

Part-conditional — 3043, 3044.

Applies only to airplanes equipped with any Cox & Co. 3043 or 3044 series (potable water-line) ribbon heater.

Whether AD 2022-09-01 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 2022-09-01 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 →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.