# SDR CALA2026090119152

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 20, 2025
- Submitted: September 1, 2026
- Operation: Air carrier
- Aircraft: [N76288](https://openairdocs.org/aircraft/N76288), registered now
- Make and model: Boeing 737824
- Aircraft serial: 33451
- Aircraft time: 67,666 hours, 25,179 cycles
- System (JASC): [5315 · Fuselage Main, Floor Beam](https://openairdocs.org/jasc/5315)
- Part: Floorbeam
- Part number: 141A5505
- 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/CALA2026090119152

## Discrepancy

AFTER FURTHER EVALUATION FOUND CORROSION OUT OF LIMITS ON FWD WET AREA FLOORBEAM BS 344 AND LBL 56, REQ REPAIR. PERFORMED THE REPAIR TO THE BS 344 FLOORBEAM IAW ECRA 531 0-08749 .

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