# SDR DALA1034969864

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 3, 2010
- Submitted: December 6, 2010
- Operation: Air carrier
- Aircraft: N773NC
- Make and model: Doug DC-9-51
- Registry model: [Doug DC-9-51](https://openairdocs.org/model/mcdonnell-douglas-dc-9-51) (OpenAirDocs)
- Aircraft serial: 47775
- Aircraft time: 73,440 hours, 70,600 cycles
- Engine: Pwa JT8D9
- System (JASC): [5321 · Fuselage Floor Panel](https://openairdocs.org/jasc/5321)
- Part: Floor Panel
- 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/DALA1034969864

## Discrepancy

DURING M-CHECK, FOUND MAIN CABIN FLOOR PANEL 26 RIBS PREVIOUS REPAIR CORRODED. REMOVED OLD FILLER AND MADE NEW FILLER IAW SRM 51-70-4, FIG1 NEW FILLER MATERIAL  IAW SRM 53-23-0, FIG 4 TREATED AND PRIMED IAW SRM 51-10-3, INSTALLED NEW FILLER IAW SRM 51-70-4, FIG 1.

---
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.