AD 2022-19-04
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Boeing | Company | Airworthiness Directives; The Boeing Company Airplanes |
Unsafe Condition
insufficient clearance was found between the right stabilizer trim shut-off control wire (bundle W0589) and an elevator control cable, which could result in abrasion of the wire bundle due to movement of the elevator control cable during normal airplane operation, leading to an open-circuit condition that could inhibit the ability to shut off hydraulic supply to the ``C'' stab trim control module and motor, and in conjunction with a runaway horizontal stabilizer condition, may lead to loss of continued safe flight and landing.
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Required Actions
measuring for insufficient clearance between the elevator control cable and the right stabilizer trim shut off control wire (bundle W0589) on the airplane's left crown, and applicable on-condition actions, including moving D2219T backshell to a 45-degree position and adjusting the right stabilizer trim shut off control wire (bundle W0589) to achieve clearance of at least 2 inches from the elevator control cable.
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Compliance Time
Before further flight
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Affected Aircraft
The Boeing Company Model 767-2C series airplanes.
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Source: Official FAA Source ↗
Retrieved: Apr 6, 2026
Rights: U.S. Government Public Domain
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