# SDR CALA2025012100161

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 17, 2025
- Submitted: January 22, 2025
- Operation: Air carrier
- Aircraft: [N449UA](https://openairdocs.org/aircraft/N449UA), registered now
- Make and model: Airbus A320-232
- Registry model: [Airbus A320-232](https://openairdocs.org/model/airbus-a320-232) (OpenAirDocs)
- Aircraft serial: 851
- Aircraft time: 81,278 hours, 33,427 cycles
- System (JASC): [5340 · Fuselage Main, Attach Fittings](https://openairdocs.org/jasc/5340)
- Part: Stringer Clip
- Part number: D5348004121201
- 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/CALA2025012100161

## Discrepancy

AFT CARGO COMPARTMENT AREA AROUND PRESSURIZATION OUTFLOW VALVE L OWER STRINGER AT FR65 CORRODED.   REMOVED AND REPLACED DISCREPANT STRINGER CLIP AND FRAME ST RAP BTW FR 64-67 AT STGR 31 IAW A320 SRM 51-72-11 51-42-11 51-44 -11.

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