# SDR SWAA2025010660836

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 17, 2024
- Submitted: January 6, 2025
- Operation: Air carrier
- Aircraft: [N8621A](https://openairdocs.org/aircraft/N8621A), registered now
- Make and model: Boeing 737-8H4
- Registry model: [Boeing 737-8H4](https://openairdocs.org/model/boeing-737-8h4) (OpenAirDocs)
- Aircraft serial: 36917
- Aircraft time: 36,708 hours, 17,583 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: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SWAA2025010660836

## Discrepancy

CORROSION ON FLOOR STRUCTURE SUPPORT AROUND FLOORBOARD HOLE AT BS 340 LBL 19 WL 208. (MARKED)<[01] REMOVED AND REPLACED WITH NEW FLOOR STRUCTURE SUPPORT AT BS 340 LBL 19 WL 208 IAW SRM 51-40-05-0G-0 AND BOEING DWG# 141A5400 REV-.; SRM 53-10-51-1A-1;;[02] VERIFIED TASK COMPLETE

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