AD 2003-09-10
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Raytheon | Aircraft Company Model 390 | Airworthiness Directives; Raytheon Aircraft Company Model 390 Airplanes |
Unsafe Condition
Reports of temporary loss of all attitude display information due to moisture entering the aft power distribution box through the aft ram air duct, potentially causing electrical power failure.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Modify the aft power distribution box and the aft ram air duct to prevent moisture ingress.
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
Raytheon Aircraft Company Model 390 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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