AD 2007-07-02
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Boeing | 737-300 | Airworthiness Directives; Boeing Model 737-300, -400, -500, -600, -700, -800 and -900 Series Airplanes; and Model 757-200 and -300 Series Airplanes |
Unsafe Condition
Fracture of components between the passenger oxygen mask and the release pin in the oxygen generator, leading to failure of the activation mechanism in the chemical oxygen generator.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Modify the activation mechanism in the chemical oxygen generator of each passenger service unit (PSU).
AI-generated summary from the source AD text. Verify against the official source before acting.
Compliance Time
Within 60 months of the effective date.
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Affected Aircraft
Boeing Model 737-300, -400, -500, -600, -700, -800, and -900 series airplanes; and Model 757-200 and -300 series airplanes.
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
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