# SDR CALA2026010212636

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 29, 2025
- Submitted: January 2, 2026
- Operation: Air carrier
- Aircraft: [N811UA](https://openairdocs.org/aircraft/N811UA), registered now
- Make and model: Airbus A319-131
- Registry model: [Airbus A319-131](https://openairdocs.org/model/airbus-industrie-a319-131) (OpenAirDocs)
- Aircraft serial: 847
- Aircraft time: 83,484 hours, 36,683 cycles
- System (JASC): [5710 · Wing Main, Frame Structure](https://openairdocs.org/jasc/5710)
- Part: Diaphragm
- Part number: D5725268420039
- Condition: Damaged
- Location: Lt Wing
- 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/CALA2026010212636

## Discrepancy

LEFT WING DRY BAY STRUCTURE, RIB 6 - 6B, CLOSING PANEL AND DIAPHRAGM WERE REPLACED AT MLB. REPAIR IS EXPECTED TO BECOME A PERMANENT SOLUTION WITH NO SUPPLEMENTAL INSPECTION REQUIREMENTS. ACCOMPLISH PERMANENT REPAIR ACTION IAW PART 3 OF THE LATEST REVISION OF EC/RA 5724-01041.

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