Airworthiness Directive 2023-17-06

recurring
Official AD 2023-17-06 · FR doc 2023-19901 · 2023-09-14 · 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 an uncommanded flap extension accompanied by a flaps fail caution message during climb. This AD requires initial and repetitive operational tests of the flap control system. The FAA is issuing this AD to address the unsafe condition on these products.

Repetitive inspection. Re-inspect every 400 hours. The next-due date/hours depend on this aircraft’s time in service — a records report computes it from the logbooks.

Which aircraft AD 2023-17-06 applies to

ModelsCL-600-1A11, CL-600-2A12, CL-600-2B16, CL-600
Serial-conditional — narrows to serials 1004–1085, 3001–3066, 5001–5194, 5301–5665, 5701–5988, 6050–6999.

Serial ranges by model: CL-600-1A11 (600) SN 1004-1085; CL-600-2A12 (601) SN 3001-3066; CL-600-2B16 (601-3A, 601-3R, and 604 Variants) SN 5001-5194, 5301-5665, 5701-5988, and 6050-6999.

Whether AD 2023-17-06 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 complianceThe specific action taken (inspected, replaced, modified) and to what revision.
DateWhen the work was done.
Aircraft timeTotal time in service / tach at compliance — how recurring next-due is computed.
Signature & certificateThe A&P/IA who returned it to service, with certificate number.
Is AD 2023-17-06 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.