# SDR AALA202107096874

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 8, 2021
- Submitted: July 9, 2021
- Operation: Air carrier
- Aircraft: [N143AN](https://openairdocs.org/aircraft/N143AN), registered now
- Make and model: Airbus A321-231
- Registry model: [Airbus A321-231](https://openairdocs.org/model/airbus-a321-231) (OpenAirDocs)
- Aircraft serial: 6745
- Aircraft time: 18,246 hours, 6,885 cycles
- Engine: Iae V2533A5
- System (JASC): [7120 · Engine Mount Section](https://openairdocs.org/jasc/7120)
- Part: Bolt
- Condition: Worn
- Location: Lt Engine Mount
- Stage of operation: IN
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA202107096874

## Discrepancy

AIRCRAFT IN BASE MAINTENANCE: LEFT HAND ENGINE FORWARD MOUNT BOLTS FAILED TORQUE CHECK. REPLACED MOUNT BOLTS PER AMM 71-21-12-400-010-A.

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