# SDR FDEA201406011255

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 1, 2014
- Submitted: June 3, 2014
- Operation: Air carrier
- Aircraft: [N796FD](https://openairdocs.org/aircraft/N796FD), registered now
- Make and model: Boeing 757222
- Aircraft serial: 26710
- Aircraft time: 65,973 hours, 23,289 cycles
- System (JASC): [5315 · Fuselage Main, Floor Beam](https://openairdocs.org/jasc/5315)
- Part: Floorbeam
- Part number: 146N51109
- 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/FDEA201406011255

## Discrepancy

BS 1660 RBL 12 FLOORBEAM UPPER FLANGE FOUND CORRODED ON UPPER & LWR SURFACES.  REMOVED IAW SRM 51-10-02 REV 111.  REWORKED AREA EVALUATED & FOUND MATERIAL LOSS MORE THAN 50% IAW SRM 53-00-51 FIG 101 ALLOWANCE DAMAGE 1 REV 111.  FLOORBEAM REMOVED AT STATION 1661 RBL 70 TO LBL 70 IAW SRM 51-40-02 REV 112.  NEW FLOORBEAM FABRICATED IAW DWG 146N5110 SHT 3 REV B & INSTALLED IAW DWG 146N5090 SHT 6 REV.  REFER TO SRM N00230 FOR WORK DETAIL REPAIR CLASSIFIED AS MAJOR.

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