# SDR DALA2025033102368

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 26, 2025
- Submitted: March 31, 2025
- Operation: Air carrier
- Aircraft: [N3772H](https://openairdocs.org/aircraft/N3772H), registered now
- Make and model: Boeing 737832
- Aircraft serial: 30823
- Aircraft time: 46,683 hours, 17,565 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/DALA2025033102368

## Discrepancy

(LOG 0879125) CORROSION ON FLOOR SUPPORT UPPER FLANGE AT STA 340, LBL 23, WL 208. REMOVED, REPLACED AND INSTALLED FLOOR SUPPORT/INTERCOSTAL BTW STA 328 TO 344 LBL 23 WL 208 IAW B737-800 SRM 51-40-02-0G AND DWG BOEING 141A5730 REV A.

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