- Difficulty date
- December 3, 2006
- Submitted
- December 4, 2006
- Operation
- Air carrier
- Make and model
- Boeing 76733A
- Aircraft serial
- 28141
- Aircraft time
- 18,232 hours, 3,578 cycles
- Part
- Yaw Damper
- Part number
- 285T0013126
- Part serial
- D02498
- Condition
- Leaking
- Part time
- 11,710 hours, 2,253 cycles
- Stage of operation
- CR
- How discovered
- V
- Nature of condition
- K, J
- Precautionary procedure
- A
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ATB LEFT YAW DAMPNER INOP LIGHT ILLUMINATED. REMOVED AND REPLACED LT YAW DAMPNER SERVO, ASSY PER AMM 22-21-02 CONDITION SAME. REPLACED LT YAW DAMP MODULE, FAULT STILL ACTIVE. REPLACED RT YAW DAMP MODULE PER AMM 22-21-04-414-007 FAULT CLEARED, OPS CHECK OKAY.