# SDR 07FDEA02538

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 20, 2007
- Submitted: July 20, 2007
- Operation: Air carrier
- Aircraft: [N286FE](https://openairdocs.org/aircraft/N286FE), registered now
- Make and model: Boeing 727233
- Aircraft serial: 22623
- Aircraft time: 39,187 hours, 24,651 cycles
- System (JASC): [5315 · Fuselage Main, Floor Beam](https://openairdocs.org/jasc/5315)
- Part: Floorbeam
- Part number: 652082761
- Condition: Corroded
- Location: Bs 560
- 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/07FDEA02538

## Discrepancy

CABIN BS 560 FLOORBEAM UPPER CHORD HAS CORROSION ON UPPER SURFACE BETWEEN LBL 12 AND LBL 20.  REMOVED DAMAGE IAW SRM 51-10-1 MAT WAS .125.  REMOVED .005 -.120 REMAINS FOUND TO BE WITHIN LIMITS.  PERFORMED NDT FOR CRACKS, NEGATIVE RESULTS.  ROTO- PEENED IAW SOPM 20-10-03 PG 16.  TREATED AND PRIMED IAW SRM 51-10-2 PG 1 EA NR 7-5310713046.

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