# SDR CALA2013121600922

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 16, 2013
- Submitted: December 16, 2013
- Operation: Air carrier
- Aircraft: [N14228](https://openairdocs.org/aircraft/N14228), registered now
- Make and model: Boeing 737824
- Aircraft serial: 28792
- Aircraft time: 47,767 hours, 17,356 cycles
- System (JASC): [5315 · Fuselage Main, Floor Beam](https://openairdocs.org/jasc/5315)
- Part: Floorbeam
- Part number: 141A5505
- 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/CALA2013121600922

## Discrepancy

FLOOR BEAM AT STATION 344 HAS SEVERAL SPOTS OF CORROSION FROM LBL 13 TO RBL 11.  CTN 53-390-00.  R & R PREVIOUS REPAIR SECTION OF UPPER T CHORD & SPLICES AT STATION 344, LBL 34 TO RBL 18 IAW ECRA 5321-01408 REV E.

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