# SDR DALA1115599877

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 4, 2011
- Submitted: March 7, 2011
- Operation: Air carrier
- Aircraft: N786NC
- 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: 48148
- Aircraft time: 68,643 hours, 62,328 cycles
- System (JASC): [5321 · Fuselage Floor Panel](https://openairdocs.org/jasc/5321)
- Part: Floor Panel
- Condition: Corroded
- Location: Fuselage
- 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/DALA1115599877

## Discrepancy

FLOOR PANEL 73, HAS NUMEROUS SCREW HOLES CORRODED, BLENDED.  FLOOR PANEL FOUND TO BE OUT OF LIMITS IAW SRM 53-01, FIG 1 AND SRM 53-25-0, FIG 4.  RECEIVED MATL FOR FLOOR PANEL IAW SRM 53-23-0, FIG 5, FABRICATED FLOOR PANEL IAW SRM 53-23-0, FIG 5.   TREATED AND PRIMED IAW SRM 51-10-3, PG 31, 32.  INSTALLED NEW SKIN TO PANEL STRUCTURE IAW SRM 51-30-02, COMPLETED.

---
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.