# SDR CALA2025092909376

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 26, 2025
- Submitted: September 29, 2025
- Operation: Air carrier
- Aircraft: [N14502](https://openairdocs.org/aircraft/N14502), registered now
- Make and model: Airbus A321-271NX
- Registry model: [Airbus A321-271NX](https://openairdocs.org/model/airbus-s-a-s-a321-271nx) (OpenAirDocs)
- Aircraft serial: 11598
- Aircraft time: 5,192 hours, 1,849 cycles
- System (JASC): [5313 · Fuselage Main, Longeron/Stringer](https://openairdocs.org/jasc/5313)
- Part: Stringer
- Part number: DAN5008
- Part serial: NA
- Condition: Corroded
- Location: Sta3101-3158
- 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/CALA2025092909376

## Discrepancy

STRINGER 38R BELOW AFT SIDE OF FR65 LOCK FASTENER COLLAR MISSING AND CORRODED AROUND FASTENER HOLE.  REPAIRED STRINGER 38R BELOW AFT SIDE OF FR 65 PER A321 UAL SRM 5 3-41-13-300-003 REPAIR TASK IS CATEGORY A.

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