AD 07-258
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Dassault | Mystere-Falcon 900 and Falcon 900EX | Airworthiness Directives; Dassault Model Mystere-Falcon 900 and Falcon 900EX Airplanes |
| aircraft | Aviat | Various | Airworthiness Directives; Dassault Model Mystere-Falcon 900 and Falcon 900EX Airplanes |
Unsafe Condition
Smoke or fire, which could be fanned by oxygen leakage from the third crew member oxygen mask box.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Inspect the third crew member oxygen mask box for signs of leakage or damage. Replace or repair the oxygen mask box if leakage or damage is found. Revise the maintenance manual to include inspection procedures for the oxygen mask box.
AI-generated summary from the source AD text. Verify against the official source before acting.
Compliance Time
Before further flight.
AI-generated summary from the source AD text. Verify against the official source before acting.
Affected Aircraft
Dassault Model Mystere-Falcon 900 and Falcon 900EX airplanes.
AI-generated summary from the source AD text. Verify against the official source before acting.
Source: Official FAA Source ↗
Retrieved: Apr 6, 2026
Rights: U.S. Government Public Domain
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