# SDR DALA2019021500972

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 14, 2019
- Submitted: February 15, 2019
- Operation: Air carrier
- Aircraft: [N3747D](https://openairdocs.org/aircraft/N3747D), registered now
- Make and model: Boeing 737832
- Aircraft serial: 32374
- Aircraft time: 60,685 hours, 22,135 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Floor Support
- Condition: Corroded
- Location: Bs 312-328
- 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/DALA2019021500972

## Discrepancy

(LOG 0944446) DURING INSPECTION FOUND CORROSION FLOOR STRUCTURE INTERCOSTAL LOCATED BTW STATION 312 STA 328 LBL 12 AT FWD GALLEY AREA. REPLACED INTERCOSTAL LOCATED BTW STA 312 TO STA 328 LBL 12 AT FWD GALLEY AREA AS PER B737-800 SRM 51-10-02 ITEM 9 AND SRM 51-40-02 DWG 141A5400.

---
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.