# SDR QXEA0300204

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 13, 2003
- Submitted: February 4, 2003
- Operation: Air carrier
- Aircraft: N412QX
- Make and model: Bombdr DHC8401
- Aircraft serial: 4059
- Aircraft time: 2,089 hours, 2,477 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/QXEA0300204

## Discrepancy

CKB- LEFT HAND WING CENTER LEADING EDGE FOUR CORNERS ARE CRACKED ON RIB.  REPAIRED IAW HORIZON AIR EA 6-57-107.

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.