# SDR CALA2026021113698

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 10, 2026
- Submitted: February 11, 2026
- Operation: Air carrier
- Aircraft: [N14735](https://openairdocs.org/aircraft/N14735), registered now
- Make and model: Boeing 737724
- Aircraft serial: 28950
- Aircraft time: 81,852 hours, 29,014 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Floor Support
- Part number: 141A5410U13
- 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/CALA2026021113698

## Discrepancy

FWD WET AREA FLOOR STRUCTURE FLOOR SUPPPORT BS 294.5 -312, RBL 41 WITH SURFACE CORROSION SPOT.  REMOVED AND REPLACED FLOOR SUPPORT IAW SRM 51-40-02 -G-0,  SRM 51-40-05-0G-0, SRM 51-20-01-0G-0, AND AMM 51-21-72-370-804.

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