# SDR AALA2020091539004

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 12, 2020
- Submitted: September 15, 2020
- Operation: Air carrier
- Aircraft: [N912UY](https://openairdocs.org/aircraft/N912UY), registered now
- Make and model: Airbus A321-231
- Registry model: [Airbus A321-231](https://openairdocs.org/model/airbus-a321-231) (OpenAirDocs)
- Aircraft serial: 6264
- Aircraft time: 20,360 hours, 7,985 cycles
- Engine: Iae V2533A5
- System (JASC): [7120 · Engine Mount Section](https://openairdocs.org/jasc/7120)
- Part: Bolt
- Part number: 83769H1417
- Condition: Worn
- Location: Engine Mount
- 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/AALA2020091539004

## Discrepancy

AIRCRAFT IN BASE MAINTENANCE, RIGHT ENGINE, FORWARD MOUNT BOLTS FAILED TORQUE CHECK.  REPLACED ALL FORWARD MOUNT BOLTS (WITH NEW WASHERS AND NEW NUTS) RIGHT ENGINE, PER AMM 71-21-12.

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