# SDR DALA1108719859

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 4, 2011
- Submitted: February 7, 2011
- Operation: Air carrier
- Aircraft: N768NC
- 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: 47729
- Aircraft time: 77,510 hours, 76,567 cycles
- System (JASC): [5712 · Wing, Rib/Bulkhead](https://openairdocs.org/jasc/5712)
- Part: Rib
- Condition: Damaged
- Location: Lt Wing
- 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/DALA1108719859

## Discrepancy

RIB DAMAGED FROM NR 2 LT SLAT EXT CABLE CLEANED UP DAMAGE TO APPROXIMATELY 1/4" TO 3" CUT OUT.  CUT OUT WAS HFEC INSPECTED WITH NO CRACKS NOTED.  FORMED DOUBLER AND HEAT TREATED TO T-6PER PS900-4-1 DRILLED DOUBLER, TREATED PAINTED.  INSTALLED WET WITH BMS5-95 SEALANT AND INDENTIFIED REPAIR ALL PER ERA 489579-14.  REQUIRED INSPECTION COMPLETED.

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