# SDR CALA2011033100244

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 31, 2011
- Submitted: April 1, 2011
- Operation: Air carrier
- Aircraft: [N21108](https://openairdocs.org/aircraft/N21108), registered now
- Make and model: Boeing 757224
- Aircraft serial: 27298
- Aircraft time: 62,369 hours, 16,813 cycles
- System (JASC): [5315 · Fuselage Main, Floor Beam](https://openairdocs.org/jasc/5315)
- Part: Floorbeam
- Part number: 141N5113
- Condition: Corroded
- Location: Sta 377
- 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/CALA2011033100244

## Discrepancy

FLOOR SUPPORT HAS CORROSION AT STA 377 AT LBL 2 TO 24.  AS MARKED INSTALLED REPAIR AT STA 377 FLOORBEAM FROM LBL-8 TO LBL 54 REF SRM 53-00-51.

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