What was found
AIRCRAFT WAS GROUNDED: UNCOMMANDED AILERON MOVEMENT LEFT TRIM WHEN TESTED TO THE LEFT. MAINTENANCE REPLACED AILERON TRIM ACTUATOR PER AMM 27-11-54 AND PERFORMED SATISFACTORY OPERATIONAL CHECK.
- Difficulty date
- February 8, 2019
- Submitted
- February 11, 2019
- Operation
- Air carrier
- Aircraft
- N907AN
- Make and model
- Boeing 737823
- Aircraft serial
- 29509
- Aircraft time
- 58,349 hours, 23,518 cycles
- System (JASC)
- 2711 · Aileron Tab Control System
- Part
- Actuator
- Part number
- ACT1783
- Condition
- Faulty
- Location
- Aileron Trim
- Stage of operation
- NR
- How discovered
- O
- Nature of condition
- F
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.