# SDR CALA2025081107554

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 25, 2025
- Submitted: August 11, 2025
- Operation: Air carrier
- Aircraft: [N831UA](https://openairdocs.org/aircraft/N831UA), registered now
- Make and model: Airbus A319-131
- Registry model: [Airbus A319-131](https://openairdocs.org/model/airbus-industrie-a319-131) (OpenAirDocs)
- Aircraft serial: 1291
- Aircraft time: 74,815 hours, 33,056 cycles
- System (JASC): [5410 · Nacelle/Pylon, Main Frame](https://openairdocs.org/jasc/5410)
- Part: Fitting
- Part number: SR544195A06201
- Condition: Corroded
- Location: Zone 400
- 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/CALA2025081107554

## Discrepancy

NUMBER 1 PYLON SPIGOT BEARING LOWER FITTING HAS CORROSION.  R & R THE NR 1 PYLON SPIGOT BEARING LOWER FITTING IAW SRM 54-51-12-300-002.

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