# SDR CALA2026030214178

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 27, 2026
- Submitted: March 2, 2026
- Operation: Air carrier
- Aircraft: [N14250](https://openairdocs.org/aircraft/N14250), registered now
- Make and model: Boeing 737824
- Aircraft serial: 28957
- Aircraft time: 79,501 hours, 30,306 cycles
- System (JASC): [5315 · Fuselage Main, Floor Beam](https://openairdocs.org/jasc/5315)
- Part: Floorbeam
- Part number: BAC1505100952
- Condition: Corroded
- Location: Zone 200
- 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/CALA2026030214178

## Discrepancy

FORWARD WET AREA FLOORBEAM  AT STA312 LBL43 HAS SPOT OF COROSSION.  INSTALLED THE REPAIR PARTS (( T-CHORD [1], STRAPS [2], [3] AND ANGLES [4] [5] )) AT MAIN CABIN FWD FLOOR STRUCTURE STA 312" BETWEEN LBL 27" TO LBL 63" IAW SRM 53-10-51-2R-12 AND SRM 53-10-51-2R-12 AND SRM 51-40-02-0G-0.

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