# SDR CALA2025090108313

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 1, 2025
- Submitted: September 1, 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: 74,834 hours, 33,067 cycles
- System (JASC): [5411 · Nacelle/Pylon, Frame/Spar/Rib](https://openairdocs.org/jasc/5411)
- Part: Spar
- Part number: D5463005020600
- Condition: Gouged
- 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/CALA2025090108313

## Discrepancy

RIGHT PYLON UPPER SPAR UPPER SURFACE AT RIB 4-RIBS HAS GOUGE AREA.   ACCOMPLISHED PART 1, INTERIM REPAIR PER REO-L25512 REV IR. PER EC 5451-0500.  ACCOMPLISH A PERMANENT REPAIR AT RH PYLON REAR UPPER SPAR UPPER SURFACE BETWEEN RIBS 4 & 5 PER PART 3 IAW ECRA 5451-01500 ON OR BEFORE 21JAN26. .

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