# SDR DALA2017052504273

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 24, 2017
- Submitted: May 26, 2017
- Operation: Air carrier
- Aircraft: [N676DL](https://openairdocs.org/aircraft/N676DL), registered now
- Make and model: Boeing 757232
- Aircraft serial: 25981
- Aircraft time: 78,921 hours, 36,179 cycles
- System (JASC): [5315 · Fuselage Main, Floor Beam](https://openairdocs.org/jasc/5315)
- Part: Floorbeam
- Condition: Corroded
- Location: Bs 740
- 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/DALA2017052504273

## Discrepancy

FWD CARGO BAY  FLOORBEAM CHANNEL BS 740, LBL 10 - 14 HAS CORROSION.  REMOVED THE CORROSION IAW SRM 51-10-02, PARA 15. 10X MAG VERIFIED.  FOUND TO BE OUT OF LIMITS IAW SRM 53-00-53-1A-1, DETAIL V.  REMOVED THE FLOORBEAM CHANNEL IAW SRM 51-40-02, PARA 6.   LOCATED AND DRILLED IAW  SRM 51-40-05, PAGE 5, AND DWG 453N1853. INSTALLED IAW 51-40-02, PARA 6.

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