# SDR DALA1105789864

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 24, 2011
- Submitted: January 25, 2011
- 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
- System (JASC): [5321 · Fuselage Floor Panel](https://openairdocs.org/jasc/5321)
- Part: Floor Panel
- Condition: Chafed
- Location: Main 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/DALA1105789864

## Discrepancy

MAIN CABIN FLOOR PNL 62 FASTENER HOLES ELONGATED, CHAFED AND BROKE OUT. ORIG MATERIAL THICKNESS .025 IAW SRM 53-23-0.   MATERIAL LOSS MAXIMUM .009 MATERIAL REMAINING .016 IAW SRM 53-01, FIG 1.  RECEIVED MATERIAL FOR WEB AND HAT CHANNEL IAW DWG 9957919.  DRILLED WEB AND CHANNELS IAW SRM 51-10-2 AND 51-10-4. INSTALLED LOCATED WEB AND CHANNELS IAW DWG 9957919 & ER/A 488723-14 REV ORIGINAL.     REQUIRED INSP COMPLETED BY Q948.

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