# SDR CALA2025112411419

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 15, 2025
- Submitted: November 24, 2025
- Operation: Air carrier
- Aircraft: [N877UA](https://openairdocs.org/aircraft/N877UA), registered now
- Make and model: Airbus A319-132
- Registry model: [Airbus A319-132](https://openairdocs.org/model/airbus-a319-132) (OpenAirDocs)
- Aircraft serial: 2232
- Aircraft time: 59,402 hours, 35,324 cycles
- System (JASC): [5313 · Fuselage Main, Longeron/Stringer](https://openairdocs.org/jasc/5313)
- Part: Stringer
- Part number: D5348004721201
- Condition: Corroded
- Location: Zone 100
- 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/CALA2025112411419

## Discrepancy

AFT CABIN BELOW FLOORBOARDS CORRODED STRINGER 31R AT FR 65 FWD L OWER CORNER OF OUT FLOW CUT-OUT.  REMOVED AND REPLACED DISCREPANT FR64-67 STR 31R STRINGER AND PER FORMED OVER SIZING REPAIR AS DIRECTED BY ECRA 5341-01535 CAR A R EPAIR. NO FURTHER ACTION REQUIRED.

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