AD Amdt-39-10253
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Raytheon | Hawker 1000 | Airworthiness Directives; Raytheon Model Hawker 1000 Series Airplanes |
Unsafe Condition
The sealant on the core cowl nozzles may extend higher than the forward flange of the core cowl nozzles, which could result in contact between the cowl sealant surface and the lever of the engine mechanical over-speed control system.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Modify the aft core cowl nozzles of the left- and right-hand engine nacelles in accordance with Raytheon Service Bulletin SB.71-48-25F021B. Compliance must be within 150 flight hours or 3 months after the effective date of this AD, whichever comes first.
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Compliance Time
Within 150 flight hours or 3 months after the effective date of this AD, whichever occurs first
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Affected Aircraft
Raytheon Model Hawker 1000 series airplanes with serial numbers 258151, 258159, and 259003 through 259052 inclusive, certificated in any category.
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Source: Official FAA Source ↗
Retrieved: Apr 6, 2026
Rights: U.S. Government Public Domain
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