What was found
AIR TURNBACK/DECLARED EMERGENCY, STAB OUT OF TRIM LIGHT ILLUMINATED WITH AUTO PILOT ENGAGED AUTO PILOT WAS NOT TRIMMING. R&R STAB TRIM MOTOR PER AMM.
- Difficulty date
- October 6, 2018
- Submitted
- October 9, 2018
- Operation
- Air carrier
- Aircraft
- N923WN
- Make and model
- Boeing 7377H4
- Aircraft serial
- 36627
- Aircraft time
- 35,874 hours, 21,471 cycles
- System (JASC)
- 2740 · Stabilizer Control System
- Part
- Trim Motor
- Part number
- 6355C000101
- Part serial
- 4563
- Condition
- Faulty
- Location
- Horiz Stab
- Stage of operation
- UK
- How discovered
- O
- Nature of condition
- J
- Precautionary procedure
- A
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.