# SDR CALA2025072907040

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 27, 2025
- Submitted: July 29, 2025
- Operation: Air carrier
- Aircraft: [N17244](https://openairdocs.org/aircraft/N17244), registered now
- Make and model: Boeing 737824
- Aircraft serial: 28954
- Aircraft time: 78,630 hours, 29,328 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Web
- Part number: 147A57123
- 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/CALA2025072907040

## Discrepancy

MAIN CABIN AFT WET AREA CORROSION/GOUGE AT FLOOR WEB STA 986.5 LBL 39".   REMOVED AND INSTALLED WEB BS 986.5 LBL 39 IAW SRM 51-40-02. REMOVED AND INSTALLED WEB STA 986.5 LBL 39" IAW SRM 51-40-02-0G-0 AND SRM 51-40-05-0G-0 AND DWG 147A5700.

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