# SDR CALA2026030914445

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 8, 2026
- Submitted: March 9, 2026
- Operation: Air carrier
- Aircraft: [N643UA](https://openairdocs.org/aircraft/N643UA), registered now
- Make and model: Boeing 767322
- Aircraft serial: 25093
- Aircraft time: 136,353 hours, 20,970 cycles
- System (JASC): [5751 · Ailerons](https://openairdocs.org/jasc/5751)
- Part: Skin
- Condition: Contaminated
- Location: Zone 500 Aileron
- Stage of operation: IN
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CALA2026030914445

## Discrepancy

LEFT WING OTBD AILERON DAMAGED.   WATER INGRESS AT LOWER SURFACE OF LT LOWER SURFACE OF OTBD AILERON LT WING, PERFORMED COMPOSITE REPAIR IAW SRM 51-70-17 PAR. 4.A.(1).

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