# SDR CALA2023090402697

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 3, 2023
- Submitted: September 4, 2023
- Operation: Air carrier
- Aircraft: [N823UA](https://openairdocs.org/aircraft/N823UA), registered now
- Make and model: Airbus A319-131
- Registry model: [Airbus A319-131](https://openairdocs.org/model/airbus-industrie-a319-131) (OpenAirDocs)
- Aircraft serial: 952
- Aircraft time: 74,326 hours, 32,179 cycles
- System (JASC): [5313 · Fuselage Main, Longeron/Stringer](https://openairdocs.org/jasc/5313)
- Part: Stringer
- Part number: DAN50B08
- Condition: Corroded
- Location: Fr 69-70
- Stage of operation: IN
- How discovered: O
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CALA2023090402697

## Discrepancy

MAIN CABIN UNDERFLOOR FR 69-70 CORROSION ON STRINGER 43L. GEN BY V061708 ON HAECO LCQ NR 9296748 REPAIRED SECTION OF STGR 43LH BTW FR 69-70 IAW A319 SRM 53-47-13 -300-004 ACMP BY MECH V925324 INSP BY V061704

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