AD 94-08-11
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | BAE Systems (Operations) Limited | ATP | Airworthiness Directives; Jetstream Aircraft Limited Model ATP Airplanes |
Unsafe Condition
Localized overheating of the electric power circuit for the air conditioning recirculation fan in the environmental control system (ECS) due to failures of certain Texas Instrument circuit breakers 1HG3 and 2HG3 (P/N 6TC4-10).
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Replace Texas Instrument circuit breakers 1HG3 and 2HG3 (P/N 6TC4-10) with Genelco circuit breakers (P/N 4330-014-10) on left- and right-hand AC generator panel assemblies at zones 131-05-00 and 132-05-00, following Jetstream Service Bulletin ATP-21-24-10306A.
AI-generated summary from the source AD text. Verify against the official source before acting.
Compliance Time
Within 600 hours time-in-service after the effective date of this AD
AI-generated summary from the source AD text. Verify against the official source before acting.
Affected Aircraft
Jetstream Aircraft Limited Model ATP airplanes, serial numbers 2002 through 2065 inclusive, certificated in any category.
AI-generated summary from the source AD text. Verify against the official source before acting.
Source: Official FAA Source ↗
Retrieved: Apr 8, 2026
Rights: U.S. Government Public Domain
This site is not affiliated with or endorsed by the FAA. Always verify with official sources.