# SDR AALA202111092740

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 5, 2021
- Submitted: November 9, 2021
- Operation: Air carrier
- Aircraft: [N156AN](https://openairdocs.org/aircraft/N156AN), registered now
- Make and model: Airbus A321-231
- Registry model: [Airbus A321-231](https://openairdocs.org/model/airbus-a321-231) (OpenAirDocs)
- Aircraft serial: 6983
- Aircraft time: 16,718 hours, 6,430 cycles
- System (JASC): [5711 · Wing Spar](https://openairdocs.org/jasc/5711)
- Part: Support Fitting
- Condition: Worn
- Location: Zone 500 - Lh Wi
- 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/AALA202111092740

## Discrepancy

AIRCRAFT IN BASE MAINTENANCE: WEAR ON REAR SPAR FITTING UPPER POSITION AT LEVEL RIB 1 ON LEFT WING. REPLACED FITTING SUPPORT ON REAR SPAR AT LEVEL RIB 1 ON LEFT WING PER A321 SRM 51-42-11-801.

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