# SDR CALA2013091600662

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 14, 2013
- Submitted: October 28, 2013
- Operation: Air carrier
- Aircraft: [N37281](https://openairdocs.org/aircraft/N37281), registered now
- Make and model: Boeing 737824
- Aircraft serial: 31599
- Aircraft time: 33,175 hours, 11,343 cycles
- System (JASC): [5315 · Fuselage Main, Floor Beam](https://openairdocs.org/jasc/5315)
- Part: Floorbeam
- Part number: 147A550611
- Condition: Corroded
- Location: Bs 986
- 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/CALA2013091600662

## Discrepancy

LIGHT CORROSION ON BS 986.5 FLOORBEAM AT LBL 4.  REPAIRED FLOORBEAM LBL 1-5 IAW ECRA  5321-01876.

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