# SDR TWAA0009608

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 8, 2000
- Submitted: June 19, 2000
- Operation: Air carrier
- Aircraft: [N9305N](https://openairdocs.org/aircraft/N9305N), registered now
- Make and model: Doug DC-9-83
- Registry model: [Doug DC-9-83](https://openairdocs.org/model/douglas-dc-9-83) (OpenAirDocs)
- Aircraft serial: 49395
- Aircraft time: 31,935 hours, 29,140 cycles
- System (JASC): [5321 · Fuselage Floor Panel](https://openairdocs.org/jasc/5321)
- Part: Floorboard
- Condition: Corroded
- Location: Cabin
- 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/TWAA0009608

## Discrepancy

DURING CHECK-C MAINT, FOUND CORROSION ON CABIN FLOOR PANEL SUPPORT AT STA 200, BL 0 TO RBL 50.  REMOVED CORROSION PER SPM 6-80-1.  REPLACED SUPPORT EXTRUSION PER DWG 5930545 AND SPM 6-70-01.  TREATED PER SRM 51-10-3.

---
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.