AD 2025-07-09
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Bombardier | Various | Airworthiness Directives; Bombardier, Inc., Airplanes |
Unsafe Condition
The portable oxygen bottle installation's upper bracket latch assembly can catch on the pressure gauge tube or on the pressure gauge bezel of the portable oxygen bottle.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Perform a check to identify the manufacturer and part number of the portable oxygen bottle installation, and, if necessary, modification of the portable oxygen bottle installation, in accordance with the Accomplishment Instructions of Bombardier Service Bulletin 600-0772, Revision 01, dated June 28, 2023; Bombardier Service Bulletin 601-0646, Revision 01, dated June 28, 2023; Bombardier Service Bulletin 604-35-006, Revision 01, dated June 28, 2023; Bombardier Service Bulletin 605-35-005, Revision 01, dated June 28, 2023; and Bombardier Service Bulletin 650-35-001, Revision 01, dated June 28, 2023.
AI-generated summary from the source AD text. Verify against the official source before acting.
Compliance Time
Within 50 flight hours after July 2, 2025
AI-generated summary from the source AD text. Verify against the official source before acting.
Affected Aircraft
Bombardier, Inc., Model CL-600-1A11 (600), CL-600-2A12 (601), and CL-600-2B16 (601-3A, 601-3R, and 604 Variants) airplanes, serial numbers 1004 through 1085 inclusive, 3001 through 3066 inclusive, 5001 through 5194 inclusive, 5301 through 5665 inclusive, 5701 through 5988 inclusive, 6050 through 6119 inclusive, 6158, 6161, 6176, and 6181, equipped with Scott (Avox/Zodiac) 5500 or 5600 series 11 cubic foot portable oxygen bottle(s) with upper bracket part number (P/N) 36758-02, P/N 36758-12 or P/N H3-2091-1 installed at the neck of the bottle(s).
AI-generated summary from the source AD text. Verify against the official source before acting.
Source: Official FAA Source ↗
Retrieved: Apr 4, 2026
Rights: U.S. Government Public Domain
This site is not affiliated with or endorsed by the FAA. Always verify with official sources.