AD 2004-01-13
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Raytheon | Aircraft Company Model 1900 | Airworthiness Directives; Raytheon Aircraft Company Model 1900, 1900C, and 1900D Airplanes |
Unsafe Condition
Vent blower assembly bearings seizing and locking the blower motor, leading to smoke entering the cockpit and cabin, which could impair pilot judgment or incapacitate the pilot.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Replace the bearings on the vent blower assemblies with improved design bearings, install a thermal protection device for the vent blowers, and incorporate further product improvement modifications on all affected vent blower assemblies.
AI-generated summary from the source AD text. Verify against the official source before acting.
Compliance Time
Before further flight
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Affected Aircraft
Raytheon Aircraft Company Model 1900, 1900C, and 1900D airplanes.
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Source: Official FAA Source ↗
Retrieved: Apr 6, 2026
Rights: U.S. Government Public Domain
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