What was found
AIRCRAFT IN BASE MAINTENANCE: PITTING FOUND ON LEFT HAND ENGINE AFT MOUNT CENTER INBOARD PIN. REPLACED PIN PER AMM 71-22-11.
- Difficulty date
- October 24, 2025
- Submitted
- October 30, 2025
- Operation
- Air carrier
- Aircraft
- N990AU
- Make and model
- Airbus A321231
- Aircraft serial
- 7336
- Aircraft time
- 27,671 hours, 11,016 cycles
- System (JASC)
- 7120 · Engine Mount Section
- Part
- Pin
- Part number
- 7402048505
- Condition
- Corroded
- Location
- Zone 400
- Stage of operation
- IN
- How discovered
- V
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.