SDR CA020121002

Service difficulty report · Actuator · Boeing 7673Y0

Difficulty date: January 6, 2002
Submitted: February 5, 2002
Operation: Air carrier
Make and model: Boeing 7673Y0
Engine: Pwa PW4060
System (JASC): 2720 · Rudder Control System
Part: Actuator
Part number: 658D1003
Condition: Faulty
Location: Rudder
Component: Rudder Trim Act · Vickers
Stage of operation: CR
How discovered: O
Nature of condition: J
Precautionary procedure: O

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

(CAN) RUDDER TRIM 4.5 NOSE LT, THE AIRCRAFT STABILIZED IN CRUISE FOR 30 MINUTES.FOUND TO BE THE RUDDER TRIM ACTUATOR AT FAULT.REPLACED THE TRIM RUDDER ACTUATOR, OPERATIONAL CHECK CARRIED OUT AS PER MAINTENANCE MANUAL, FOUND SERVICEABLE.

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