Is AD 2023-25-13 a recurring Airworthiness Directive?

No — AD 2023-25-13 is a one-time directive. Verify it was complied with in the aircraft's records.

Which aircraft does AD 2023-25-13 apply to?

AD 2023-25-13 applies to Bombardier, Inc. — models CL-600-2B16 (604 Variant), CL-600. Serial/part conditions may narrow it to specific aircraft.

Airworthiness Directive 2023-25-13

one-time

Official AD 2023-25-13 · FR doc R1-2023-28849 · 2024-01-18 · 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-600-2B16 (604 Variant) airplanes. This AD was prompted by a report that some airplanes were delivered without a portable protective breathing equipment (PBE) device located in the left-side forward wardrobe, flight deck, or passenger cabin area of the airplane. This AD requires visually inspecting the forward left side cabin area of the airplane to determine if the portable PBE device is installed and, if not installed, requires installing the portable PBE device along with the associated placard. The FAA is issuing this AD to address the unsafe condition on these products.

Which aircraft AD 2023-25-13 applies to

MakesBombardier, Inc.

ModelsCL-600-2B16 (604 Variant), CL-600

Applies only to airplanes with serial numbers identified in Bombardier Service Bulletin 604-35-008, Revision 02, dated January 13, 2023.

Whether AD 2023-25-13 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 2023-25-13 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.