# SDR CALA2026021013656

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 7, 2026
- Submitted: February 10, 2026
- Operation: Air carrier
- Aircraft: [N447UA](https://openairdocs.org/aircraft/N447UA), registered now
- Make and model: Airbus A320-232
- Registry model: [Airbus A320-232](https://openairdocs.org/model/airbus-a320-232) (OpenAirDocs)
- Aircraft serial: 836
- Aircraft time: 82,907 hours, 34,940 cycles
- System (JASC): [5751 · Ailerons](https://openairdocs.org/jasc/5751)
- Part: Channel
- Part number: R5764012620
- Condition: Corroded
- Location: Zone 600 Aileron
- 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/CALA2026021013656

## Discrepancy

RT WING, AILERON UPPER SURFACE T/E CORRODED APROX 30 INCHES OTBD OF INNER EDGE. REMOVED AND REPLACED THE RT WING AILERON T/E CHANNEL IAW SRM 51-42-11, &  DWG 576-40033, REV R.

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