# SDR CALA2025060505299

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 4, 2025
- Submitted: June 5, 2025
- Operation: Air carrier
- Aircraft: [N16234](https://openairdocs.org/aircraft/N16234), registered now
- Make and model: Boeing 737824
- Aircraft serial: 28946
- Aircraft time: 78,580 hours, 29,289 cycles
- System (JASC): [5315 · Fuselage Main, Floor Beam](https://openairdocs.org/jasc/5315)
- Part: Floorbeam
- Part number: 147A5504
- Condition: Corroded
- Location: Zone 200
- Stage of operation: IN
- How discovered: O
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CALA2025060505299

## Discrepancy

AFTER REMOVING THE AFT WET AREA FLOOR SUPPORT STABILAZER FOUND CORROSION UNDER THE GALLEY FITTING AT STA 947 RBL52 (REF. AAR NR 1000039741). REPAIRED FLOOR BEAM AT STA 947.5 UNDER GALLERY FITTING RBL. 52 IAW B737-800. SRM 53-70-51-2R-5.

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