# SDR SWAA2024102144192

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 1, 2024
- Submitted: October 21, 2024
- Operation: Air carrier
- Aircraft: [N8504G](https://openairdocs.org/aircraft/N8504G), registered now
- Make and model: Boeing 737-8H4
- Registry model: [Boeing 737-8H4](https://openairdocs.org/model/boeing-737-8h4) (OpenAirDocs)
- Aircraft serial: 38812
- Aircraft time: 26,573 hours, 13,176 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Floor Support
- Condition: Corroded
- Location: Zone 200
- Stage of operation: IN
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SWAA2024102144192

## Discrepancy

CORROSION ON FLOOR SUPPORT AT AFT WET AREA BS948 LBL50 WL208.<[01] REMOVED FLOOR SUPPORT INTERCOSTAL FROM BS947-BS967 LBL 50 WL208 IAW SRM 51-40-02<BR><BR>LOCATED/DRILLED AND INSTALLED NEW FLOOR SUPPORT INTERCOSTAL PN#147A5660-21 FROM BS947-BS967 LBL 50 WL 208 IAW SRM 51-40-02 AND IAW DWG#147A5650 REV A;[02] VERIFIED COMPLETION CORRECTIVE ACTIONS 1 AND MEASUREMENT TABLE.

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