# SDR DALA1031889853

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 13, 2010
- Submitted: November 15, 2010
- Operation: Air carrier
- Aircraft: N762NC
- 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: 47710
- Aircraft time: 79,541 hours, 80,395 cycles
- System (JASC): [5321 · Fuselage Floor Panel](https://openairdocs.org/jasc/5321)
- Part: Channel
- Condition: Cracked
- Location: Floor Panel
- 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/DALA1031889853

## Discrepancy

DURING M-CHECK FOUND MAIN CABIN FLOOR PANEL 77 HAS 1EA HAT CHANNEL CRACKED AT END APPROX .5 INCH.  ORDERED REPLACEMENT PANEL 77 P/N 09-5300-3-2456 LOCATED DRILLED DEBURRED HOLES IN PANEL 77 IAW DC9 SRM 51-10-4.

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