AD 2003-23-02
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Cessna | 560 | Airworthiness Directives; Cessna Model 560 Airplanes |
Unsafe Condition
A single-point failure in the trim system could cause a runaway trim condition that the pilot may be unable to stop using the autopilot-disconnect switch, potentially leading to loss of control of the airplane.
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Required Actions
Disengage and tie-strap the pitch trim and autopilot servo (servo 1) circuit breakers. Optionally, inspect the trim PC board assembly and perform follow-on actions, which may include replacing the assembly and installing an extension cap on the pitch trim circuit breaker, allowing the tie straps to be removed and circuit breakers re-engaged.
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Compliance Time
Within 5 days or 10 hours time-in-service after the effective date, whichever is first.
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Affected Aircraft
Cessna Model 560 airplanes with serial numbers 0260 through 0396 inclusive.
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Source: Official FAA Source ↗
Retrieved: Apr 6, 2026
Rights: U.S. Government Public Domain
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