# SDR CALA2026033014893

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 23, 2026
- Submitted: March 30, 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: 141A52136
- 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/CALA2026033014893

## Discrepancy

FLIGHT  DECK FLOOR SUPPORT UPPER SURFACE CORROSION BS 270 BETWEEN LBL 10" TO RBL 10" REF AAR N/R 100003259 INSTALLED REPAIR ANGLE AND REPAIR STRAP AT FLIGHT DECK FLOOR SUPPORT UPPER STA 270 REF B737-800 SRM 51-40-02-0G-0 & ECRA 5321-01566.   INSTALLED REPAIR ANGLE AND REPAIR STRAP AT FLIGHT DECK FLOOR SUPPORT UPPER STA 270 REF B737-800 SRM 51-40-02-0G-0 & ECRA 5321-01566. ESFR HAS BEEN CREATED. ACCOMPLISHED REPAIR AT FLIGHT DECK FLOOR LATERAL INTERCOSTAL STA 270  BETWEEN LBL 10 AND RBL 10 REF B737-800 SRM 51-40-02-0G-0 & ECRA 5321-01566.

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