# SDR SWAA2025030693503

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 5, 2025
- Submitted: March 6, 2025
- Operation: Air carrier
- Aircraft: [N7748A](https://openairdocs.org/aircraft/N7748A), registered now
- Make and model: Boeing 737-7BD
- Registry model: [Boeing 737-7BD](https://openairdocs.org/model/boeing-737-7bd) (OpenAirDocs)
- Aircraft serial: 36399
- Aircraft time: 55,569 hours, 28,876 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Sidewall Support
- Condition: Corroded
- Location: Zone 100
- 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/SWAA2025030693503

## Discrepancy

CORROSION AT FWD CARGO SIDEWALL SUPPORT; BS 514; BS 500C; AND BS 500D; LBL 25; WL 156<[01] UPDATED MEASUREMENT FIELD FOR P/N;[02] REMOVED AND REPLACED FCB SIDEWALL SUPPORT FROM BS 396 - BS 500D IAW SRM 51-40-02 AND DWG#143A7500 ID: 0071 REV: -;[03] VERIFIED CORRECTIVE ACTION. CARD COMPLETE.

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