# SDR AALA202109019472

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 31, 2021
- Submitted: September 1, 2021
- Operation: Air carrier
- Aircraft: [N147AA](https://openairdocs.org/aircraft/N147AA), registered now
- Make and model: Airbus A321-231
- Registry model: [Airbus A321-231](https://openairdocs.org/model/airbus-a321-231) (OpenAirDocs)
- Aircraft serial: 6802
- Aircraft time: 17,765 hours, 6,682 cycles
- System (JASC): [7120 · Engine Mount Section](https://openairdocs.org/jasc/7120)
- Part: Mount Bolt
- Condition: Worn
- Location: Nr 1 Engine
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA202109019472

## Discrepancy

AIRCRAFT IN BASE MAINTENANCE: #1 ENGINE FORWARD MOUNT BOLTS DO NOT PASS TORQUE CHECK (5 EACH). REPLACED MOUNT BOLTS PER AMM 71-21-12-400-010-A.

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