# SDR CALA2023082102588

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 19, 2023
- Submitted: August 21, 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): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Threshold
- Part number: D5347715400490
- Condition: Corroded
- Location: Aft Cargo
- 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/CALA2023082102588

## Discrepancy

AFT CARGO THRESHOLD PLATE HAS CORROSION @FR57 (A3NB-05-3-6023) GENERATED AT HAECO LCQ PER NR 9296480 (36480) BY MECH V061603. REMOVED AND REPLACED AFT CARGO TORSION BOX COVER UPPER SURFACE IAW A319 SRM 51-42-11 PER MECH V942327 INSP V061704

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