# SDR NWAA092349881

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 17, 2009
- Submitted: July 1, 2009
- Operation: Air carrier
- Aircraft: N676MC
- 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: 47652
- Aircraft time: 68,949 hours, 57,948 cycles
- System (JASC): [5712 · Wing, Rib/Bulkhead](https://openairdocs.org/jasc/5712)
- Part: Rib
- Condition: Cracked
- Location: Rt 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/NWAA092349881

## Discrepancy

DURING "M" CHECK FOUND CRACK IN RT WING LEADING EDGE RIB FASTENER HOLE AT STA XCW 124.  REPAIRED PER EA 98-215902.

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