# SDR AALA202110115258

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 8, 2021
- Submitted: October 11, 2021
- Operation: Air carrier
- Aircraft: [N540UW](https://openairdocs.org/aircraft/N540UW), registered now
- Make and model: Airbus A321-231
- Registry model: [Airbus A321-231](https://openairdocs.org/model/airbus-a321-231) (OpenAirDocs)
- Aircraft serial: 4107
- Aircraft time: 37,562 hours, 14,786 cycles
- System (JASC): [5415 · Nacelle/Pylon, Attach Fittings](https://openairdocs.org/jasc/5415)
- Part: Nut
- Condition: Loose
- Location: Zone 400 - Nac/P
- 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/AALA202110115258

## Discrepancy

AIRCRAFT IN BASE MAINTENANCE: LOOSE AFT ATTACH FITTING LUG PYLON TO WING UPPER ATTACHMENT NUT ON RIGHT PYLON. INSTALLED CORRECTLY NEW TAB WASHER AND NUT ATTACH FITTING LUG PYLON TO WING UPPER ATTACHMENT ON RIGHT PYLON PER AMM 54-51-17-400-002-A.

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