# SDR DALA1033199855

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 13, 2010
- Submitted: November 23, 2010
- Operation: Air carrier
- Aircraft: N764NC
- 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: 47717
- Aircraft time: 77,185 hours, 77,042 cycles
- System (JASC): [5321 · Fuselage Floor Panel](https://openairdocs.org/jasc/5321)
- Part: Floor Panel
- Condition: Cracked
- 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/DALA1033199855

## Discrepancy

DURING M-CHECK FOUND MAIN PASSENGER CABIN FLOOR PANEL 52 FASTENER PULLED THROUGH FLOOR PANEL SKIN CRACKED APPROXIMATELY .25 INCH REMOVED DAMAGE 2.2" X 1.4" IAW SRM 53-01 FIG 4. HFEC INSPECTION IAW NDT SPM 06-10-01 REVEALED ALL DAMAGE REMOVED. FABRICATED FILLER AND DOUBLER FROM 7075-T6 .020 IAW SRM 53-01FIG 4 & 53-23-0. INSTALLED FILLER AND DOUBLER IAW SRM 53-01 FIGURE 4.

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