# SDR DALA1132339866

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 9, 2011
- Submitted: May 10, 2011
- Operation: Air carrier
- Aircraft: N775NC
- 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: 47785
- Aircraft time: 73,589 hours, 69,813 cycles
- 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/DALA1132339866

## Discrepancy

MAIN CABIN FLOOR PNL NR 26 HAS CORROSION SPOT TOP SURFACE OF PNL AS MARKED.  MAT LOSS OUT OF LIMITS IAW DC9 SRM 53-01.  REMOVED DRAIN AND INSTALLED NEW PNL IAW DC9 SRM 51-30-01.  OBTAINED MAT FOR NEW PNL SKIN AND HAT CHANNELS MAT ID .032 7075-T6 AND CHANNEL.  ASSEMBLED NEW PNL NR 26 IAW ER NR 490844-14MA AND DC-9 SRM 51-10-3, 51-10-4, 51-30-1 AND TAGGED IAW DPS 900-5-1 NO 4 P-226.  REQUIRED INSPECTION COMPLETED BY Q-919 483541 07 MAY 11.

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