# SDR CALA2009051900264

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 13, 2009
- Submitted: May 19, 2009
- Operation: Air carrier
- Aircraft: [N29124](https://openairdocs.org/aircraft/N29124), registered now
- Make and model: Boeing 757224
- Aircraft serial: 27565
- Aircraft time: 41,791 hours, 12,221 cycles
- System (JASC): [5315 · Fuselage Main, Floor Beam](https://openairdocs.org/jasc/5315)
- Part: Floorbeam
- Part number: 143N501555
- 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/CALA2009051900264

## Discrepancy

B757-53-3-0427 MAIN CABIN FLOOR, CORROSION ON FLOORBEAM AT STA 715 RBL 27, ABOVE AND BELOW FASTENER HOLE.  DUPLICATE L/P CREATED FOR SCEPTRE AND ESFR REPORTING ONLY, DUE TO REV A OF ECRA.  ECRA THAT WAS REVISED IS EC/RA 5310-04943 REV A.  ALL WORK ACCOMPLISHED TO THIS REPAIR WAS PERFORMED ON N/R 9883001.

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