# SDR USAA2012040500002

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 29, 2012
- Submitted: April 5, 2012
- Operation: Air carrier
- Aircraft: [N910AW](https://openairdocs.org/aircraft/N910AW), registered now
- Make and model: Boeing 757-2G7
- Registry model: [Boeing 757-2G7](https://openairdocs.org/model/boeing-757-2g7) (OpenAirDocs)
- Aircraft serial: 24523
- Aircraft time: 80,300 hours, 27,523 cycles
- System (JASC): [5315 · Fuselage Main, Floor Beam](https://openairdocs.org/jasc/5315)
- Part: Floorbeam
- Part number: 141N51121
- Condition: Corroded
- Location: Zone 100
- 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/USAA2012040500002

## Discrepancy

C4 CHECK - LEVEL 2 INTERGRANULAR CORROSION ON FLOOR BEAM T-CAP AT BS 365 BETWEEN RBL 36 TO RBL 59.  REPAIRED FLOORBEAM T-CAP AT BS 365 BETWEEN RBL 36 TO RBL 59 IAW EA 103801.

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