# SDR SWIA2020032749461

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 13, 2020
- Submitted: March 27, 2020
- Operation: Air carrier
- Aircraft: [N740SK](https://openairdocs.org/aircraft/N740SK), registered now
- Make and model: Cndair CL6002C10
- Aircraft serial: 10196
- Aircraft time: 41,889 hours, 26,872 cycles
- System (JASC): [5744 · Wing, Control Surface Attach Fittings](https://openairdocs.org/jasc/5744)
- Part: Bolt
- Condition: Corroded
- 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/SWIA2020032749461

## Discrepancy

*LH OUTBOARD FLAP, INBD/AFT  HINGE BOX ATTACHMENT HAS CORRODED HARDWARE. WS178.00  FLAGGED   (C-CHECK) RO 3/25/2020   REMOVED BOLTS, WASHER NUT AND COTTER KEY REFERENCE CRJ700 AMM. INSTALLED NEW BOLT, WASHER, NUT, AND COTTER KET AT LH O/B FLAP I/B HINGE BOX ATTACHMENT REFERENCE CRJ700 AMM. TORQUE WRENCH: TUC4822 CAL DUE: 30-APR-20.

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