# SDR FDEA201112225419

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 22, 2011
- Submitted: December 28, 2011
- Operation: Air carrier
- Aircraft: [N940FD](https://openairdocs.org/aircraft/N940FD), registered now
- Make and model: Boeing 757236
- Aircraft serial: 24772
- Aircraft time: 61,638 hours, 18,696 cycles
- System (JASC): [5315 · Fuselage Main, Floor Beam](https://openairdocs.org/jasc/5315)
- Part: Floorbeam
- Part number: 141N29321
- Condition: Corroded
- Location: Zone 200
- 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/FDEA201112225419

## Discrepancy

FLOORBEAM AT BS 324, RBL 38 TO 40 HAS CORROSION ON UPPER TEE.  CORROSION FOUND WITHIN SRM LIMITS.  REMOVED & REPLACED IAW SRM 51-40-02,  REV 104. REPAIR IS CLASSIFIED AS MAJOR.

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