What was found
RETURNED & EMER DECLARED. ACFT WAS GNDED. RUDDER & RUDDER TRIM CONTROL. RUDDER TRIM FAILED TO TRIM IN EITHER DIRECTION. REPLACED RUDDER TRIM SWITCH & ACCOMPLISHED A SATISFACTORY OPERATIONAL CHECK IAW AMM 27-21-23-201.
- Difficulty date
- January 30, 2016
- Submitted
- February 3, 2016
- Operation
- Air carrier
- Aircraft
- N904AW
- Make and model
- Boeing 7572S7
- Aircraft serial
- 23566
- Aircraft time
- 104,015 hours, 35,634 cycles
- System (JASC)
- 2721 · Rudder Tab Control System
- Part
- Trim Switch
- Part number
- 233T620121
- Part serial
- D00103
- Condition
- Defective
- Location
- Zone 200
- Part time
- 15,960 hours, 5,273 cycles
- Stage of operation
- TO
- How discovered
- O
- Nature of condition
- F
- Precautionary procedure
- A
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.