# SDR DALA1115609877

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 16, 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
- Engine: Pwa JT8D17
- System (JASC): [5321 · Fuselage Floor Panel](https://openairdocs.org/jasc/5321)
- Part: Floor Panel
- Condition: Cracked
- 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/DALA1115609877

## Discrepancy

FLOOR PANEL NR 63 HAS CRACKS ON THE EDGE OF FLOOR PANEL.  REMOVED 2 EA CRACKS IN FLOOR IAW SRM 53-01.  FABRICATED 2 EA REPAIR DOUBLERS IAW SRM 53-23-0.  TREATED & PRIMED IAW SRM 51-10-3, PG 3.  INSTALLED REPAIR DOUBLER IAW SRM 5 3-01.  DETECTED NO CRACKS AT 2 EA CUTOUT REPAIR AREAS.

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