# SDR 4517711182006

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 18, 2006
- Submitted: November 20, 2006
- Operation: Air carrier
- Aircraft: [N431FX](https://openairdocs.org/aircraft/N431FX), registered now
- Make and model: Lear 45LEAR
- Aircraft serial: 45177
- Aircraft time: 4,192 hours, 3,175 cycles
- Engine: Garrtt TFE7312
- System (JASC): [2720 · Rudder Control System](https://openairdocs.org/jasc/2720)
- Part: Force Sensor
- Part number: 6622500001
- Condition: Malfunctioned
- Location: Rudder Pedals
- Stage of operation: TO
- How discovered: O
- Nature of condition: F, J
- Precautionary procedure: C
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/4517711182006

## Discrepancy

ON TAKEOFF ROLL, ABOVE 80 KTS, ACFT KICKED HARD LT THEN RT, ALSO HAD THE GREEN RB FLASH ON.  MAINTENANCE PERFORMED T/S AND SUSPECTS THE FORCE SENSORS MOUNTED ON THE RUDDER PEDAL ASSEMBLY. REPLACED LT AND RT FORCE SENSORS AND SB 45-22-6 INCORPORATED.  OPS CHECK NORMAL.

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