# SDR QXEA0202063

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 12, 2002
- Submitted: December 24, 2002
- Operation: Air carrier
- Aircraft: N409QX
- Make and model: Bombdr DHC8401
- Aircraft serial: 4051
- Aircraft time: 2,507 hours, 3,016 cycles
- System (JASC): [5712 · Wing, Rib/Bulkhead](https://openairdocs.org/jasc/5712)
- Part: Rib
- Condition: Cracked
- 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/QXEA0202063

## Discrepancy

CKB - BOTH ENDS ARE CRACKED ON BOTH CENTER WING LEADING EDGE CLOSING RIBS. REPAIRED IAW HORIZON AIR EA 6-57-79 AND WVAC EO DH8S-57-0640.

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