# SDR FDEA201407091674

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 9, 2014
- Submitted: August 11, 2014
- Operation: Air carrier
- Aircraft: [N798FD](https://openairdocs.org/aircraft/N798FD), registered now
- Make and model: Boeing 757222
- Aircraft serial: 28144
- Aircraft time: 54,500 hours, 20,111 cycles
- System (JASC): [5315 · Fuselage Main, Floor Beam](https://openairdocs.org/jasc/5315)
- Part: Floorbeam
- Part number: 141N51121
- 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/FDEA201407091674

## Discrepancy

CABIN FLOOR BS 365.25 RBL 71 - LBL 71, BEAM UPPER CHORD CORRODED.  REMOVED CORROSION FOUND TO BE OUT OF LIMITS IAW SRM 53-00-51 FIG 101 DET III,   REPAIRED FLOORBEAM UPPER CHORD AT STA 365.25 LBL13.75 - RBL 71 IAW SRM 53-00-51 FIG 201 REPAIR 8.  THIS IS A CATEGORY " A " REPAIR.    MAJOR REPAIR

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