What was found
AIRCRAFT IN BASE MAINTENANCE: LEFT ENGINE FORWARD MOUNT BOLTS TORQUE CHECK FAILED. REPLACED 5 MOUNT BOLTS PER AMM 71-21-12-400-010-A.
- Difficulty date
- June 30, 2021
- Submitted
- July 1, 2021
- Operation
- Air carrier
- Aircraft
- N139AN
- Make and model
- Airbus A321231
- Aircraft serial
- 6687
- Aircraft time
- 17,675 hours, 6,712 cycles
- Engine
- Iae V2533A5
- System (JASC)
- 7120 · Engine Mount Section
- Part
- Bolt
- Condition
- Failed
- Location
- Lt Eng Mount
- Stage of operation
- IN
- How discovered
- 9
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.