# SDR CA020117013

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 17, 2002
- Submitted: February 18, 2002
- Operation: Air carrier
- Make and model: Dhav DHC8311
- Engine: Pwa PW123
- System (JASC): [2750 · Trailing Edge Flap Control System](https://openairdocs.org/jasc/2750)
- Part: Torque Tube
- Part number: 85350712001
- Condition: Chafed
- Location: Center Wing
- Part time: 20,978 hours, 22,391 cycles
- 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/CA020117013

## Discrepancy

(CAN) CHAFING DAMAGE FOUND ON LT & RT FLAP INBD TORQUE TUBES & HYD LINES.  THIS PROBLEM WAS FOUND ON INSPECTION OF UPPER FUSELAGE AREA BEHIND WING CENTRE SECTION LT & RT STA: YW42.000.

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