AD 2020-19-13
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 may catch on the pressure gauge tube or on the pressure gauge bezel of the portable oxygen bottle, preventing fast and easy access to the portable oxygen bottle in an emergency situation.
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Required Actions
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, as specified in the applicable Bombardier service information.
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Compliance Time
Before further flight
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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, with specified part numbers of Scott (Avox/Zodiac) 5500 or 5600 series 11 cubic foot portable oxygen bottle(s).
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Source: Official FAA Source ↗
Retrieved: Apr 4, 2026
Rights: U.S. Government Public Domain
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