# SDR CALA2026030214182

- 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): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Floor Support
- Part number: 147A566021
- 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/CALA2026030214182

## Discrepancy

CABIN AFT WET AREA HAS CORROSION AT UPPER SURFACE INTERCOSTAL BETWEEN BS 947.5 AND BS 967, LBL 49.5.  REMOVED AND REPLACED INTERCOSTAL BETWEEN STA 947.5" AND STA 967, LBL 49.5" REF SRM 51-40-02-0G-0 AND DWG 147A5650.

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