# SDR USAA2012072500013

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 28, 2012
- Submitted: July 26, 2012
- Operation: Air carrier
- Aircraft: [N757UW](https://openairdocs.org/aircraft/N757UW), registered now
- Make and model: Airbus A319-112
- Registry model: [Airbus A319-112](https://openairdocs.org/model/airbus-industrie-a319-112) (OpenAirDocs)
- Aircraft serial: 1342
- Aircraft time: 27,539 hours, 21,059 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Floor Support
- Part number: D5311219820106
- Condition: Corroded
- Location: Fuselage
- 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/USAA2012072500013

## Discrepancy

2S CHECK - LEVEL 2 EXFOLIATION CORROSION ON R1 DOOR THRESHOLD FLOOR SUPPORT FITTING BETWEEN FR16 TO FR20, -Y1749.  REPLACED R1 DOOR THRESHOLD FLOOR SUPPORT FITTING IAW A319 SRM 51-42-11 FIG 12.

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