# SDR USAA2012112600035

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 25, 2012
- Submitted: November 27, 2012
- Operation: Air carrier
- Aircraft: [N748UW](https://openairdocs.org/aircraft/N748UW), registered now
- Make and model: Airbus A319-112
- Registry model: [Airbus A319-112](https://openairdocs.org/model/airbus-industrie-a319-112) (OpenAirDocs)
- Aircraft serial: 1311
- Aircraft time: 33,043 hours, 21,843 cycles
- System (JASC): [5753 · Trailing Edge Flaps](https://openairdocs.org/jasc/5753)
- Part: Flap
- Part number: D575710080010000
- Part serial: 2142
- Condition: Corroded
- Location: Rt Wing
- Part time: 33,043 hours, 21,843 cycles
- 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/USAA2012112600035

## Discrepancy

2S CHECK - LEVEL 2 GALVANIC CORROSION ON RIGHT WING OUTBOARD AFT FLAP BETWEEN WS 486 TO WS 166 & BETWEEN RIB 9 TO RIB 20.  REPLACED RIGHT WING OUTBOARD AFT FLAP IAW EA 503570.

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