# SDR USAA2009102892923

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 12, 2009
- Submitted: October 29, 2009
- Operation: Air carrier
- Aircraft: N621AW
- Make and model: Airbus A320-231
- Registry model: [Airbus A320-231](https://openairdocs.org/model/airbus-industrie-a320-231) (OpenAirDocs)
- Aircraft serial: 53
- Aircraft time: 64,512 hours, 29,098 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Floor Support
- Part number: D53112091202
- 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/USAA2009102892923

## Discrepancy

SAL - BC7 - MAJOR REPAIR - LEVEL 2 INTERGRANULAR CORROSION ON FLOOR SUPPORT BETWEEN FR16 TO FR20, Y765.  REPLACED FLOOR SUPPORT BETWEEN FR16 TO FR20, Y765 IAW A320 SRM 51-72-11 & AIRBUS DRAWING D53112089.

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