# SDR DALA2025071005212

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 6, 2025
- Submitted: July 10, 2025
- Operation: Air carrier
- Aircraft: [N37700](https://openairdocs.org/aircraft/N37700), registered now
- Make and model: Boeing 737832
- Aircraft serial: 29631
- Aircraft time: 74,864 hours, 28,567 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/DALA2025071005212

## Discrepancy

(LOG 1066716) MAIN CABIN, L1 DOOR CUT OUT, FLOOR SUPPORT ANGLE HAS CORROSION AT STA 312 TO STA 354. REMOVED AND REPLACED MAIN CABIN, L1 DOOR CUT OUT, FLOOR SUPPORT ANGLE SILL AT STA 312 TO STA 354 IAW B737 SRM 51-40-02.

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.