# SDR MZZA2009030300014

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 3, 2009
- Submitted: March 3, 2009
- Operation: Air carrier
- Aircraft: [N14235](https://openairdocs.org/aircraft/N14235), registered now
- Make and model: Boeing 737824
- Aircraft serial: 28947
- Aircraft time: 31,856 hours, 11,932 cycles
- System (JASC): [5315 · Fuselage Main, Floor Beam](https://openairdocs.org/jasc/5315)
- Part: Floorbeam
- Part number: BAC14902100
- Condition: Corroded
- Location: Bs 344
- 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/MZZA2009030300014

## Discrepancy

CORROSION FOUND ON UPPER SURFACE CABIN FLOORBEAM AT BS 344 RBL 2 AND RBL 4.  ONE FLANGE TRANSVERSE FLOORBEAM REPAIR CARRIED OUT IAW SRM 53-00-51 REPAIR 1 FIG 203 REV 34.

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