AD Amdt-39-10912
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Boeing | 737-100 | Airworthiness Directives; Boeing Model 737-100, -200, -300, -400, and -500 Series Airplanes |
Unsafe Condition
Potential failures within the yaw damper system could lead to sudden uncommanded yawing of the airplane.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Inspect the engage solenoid valve of the yaw damper on the rudder power control unit to determine its part number. Replace the valve with one having a different part number, if necessary.
AI-generated summary from the source AD text. Verify against the official source before acting.
Compliance Time
Within the compliance time specified in the original AD.
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Affected Aircraft
All Boeing Model 737-100, -200, -300, -400, and -500 series airplanes.
AI-generated summary from the source AD text. Verify against the official source before acting.
Source: Official FAA Source ↗
Retrieved: Apr 6, 2026
Rights: U.S. Government Public Domain
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