AD 97-02-05
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | BAE Systems (Operations) Limited | Jetstream Model 4101 | Airworthiness Directives; Jetstream Model 4101 Airplanes |
Unsafe Condition
Overheat failure of the Flight Control Computer (FCC) could result in smoke in the flight deck that could inhibit the ability of the flightcrew to safely operate and land the airplane.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Perform a one-time inspection of airplane records to determine serial number, time-in-service hours, and servo installation dates. Remove and replace the yaw damper servo and install Kit JK42716, or render the servo inoperative within specified timeframes. Install circuit breakers on the avionics relay panel (Kit JK42867) within 90 days after the AD's effective date.
AI-generated summary from the source AD text. Verify against the official source before acting.
Compliance Time
Within 14 days after October 1, 1996 for the inspection. The servo replacement or inactivation must be done prior to 1,000 or 3,000 hours time-in-service on the servo (depending on Kit installation) or within 30 days after October 1, 1996, whichever is later. Circuit breakers must be installed within 90 days after the AD's effective date (February 27, 1997).
AI-generated summary from the source AD text. Verify against the official source before acting.
Affected Aircraft
BAE Systems (Operations) Limited Model 4101 airplanes with serial numbers 41004 through 41092, inclusive, where Jetstream Service Bulletin J41-22-006 has not been accomplished.
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
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