# SDR V6NA2019012403

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 21, 2018
- Submitted: January 24, 2019
- Operation: Air carrier
- Aircraft: [N255SL](https://openairdocs.org/aircraft/N255SL), registered now
- Make and model: Lear 60LEAR
- Aircraft serial: 188
- Aircraft time: 12,459 hours, 8,634 cycles
- System (JASC): [2720 · Rudder Control System](https://openairdocs.org/jasc/2720)
- Part: Torque Tube
- Part number: 543310511
- Condition: Corroded
- Location: Rudder
- Part time: 12,459 hours, 8,634 cycles
- Component: Rudder, Lear
- Component part number: 543300
- 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/V6NA2019012403

## Discrepancy

AT SCHEDULED INSPECTION, DISCOVERED RUDDER TORQUE TUBE CORRODED. REPLACED RUDDER TORQUE TUBE WITH NEW.

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