# SDR USAA2013060400014

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 19, 2013
- Submitted: June 4, 2013
- Operation: Air carrier
- Aircraft: N936UW
- Make and model: Boeing 757-2B7
- Registry model: [Boeing 757-2B7](https://openairdocs.org/model/boeing-757-2b7) (OpenAirDocs)
- Aircraft serial: 27244
- Aircraft time: 61,991 hours, 24,583 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Floor Support
- Part number: 141N515161
- 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/USAA2013060400014

## Discrepancy

C4 CHECK, LEVEL 2 INTERGRANULAR CORROSION ON FLOOR SUPPORT BETWEEN BS365 TO BS377, RBL62.  REPLACED FLOOR SUPPORT BETWEEN BS365 TO BS377, RBL62 IAW SRM 51-10-02, 53-00-51-1A & 51-40-02.

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