# SDR DXTA200702356

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 22, 2007
- Submitted: July 30, 2007
- Operation: Air carrier
- Aircraft: [N916QS](https://openairdocs.org/aircraft/N916QS), registered now
- Make and model: Cessna 750
- Registry model: [Cessna 750](https://openairdocs.org/model/cessna-750) (OpenAirDocs)
- Aircraft serial: 7500116
- Aircraft time: 7,103 hours, 4,443 cycles
- Engine: Allsn AE3007C
- System (JASC): [3244 · Tire](https://openairdocs.org/jasc/3244)
- Part: Tire
- Part number: 315381
- Part serial: 05420321
- Condition: Out Of Round
- Location: Nlg
- Part time: 543 hours, 334 cycles
- Stage of operation: TO
- How discovered: O
- Nature of condition: E
- Precautionary procedure: C
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DXTA200702356

## Discrepancy

DURING TAKE-OFF ROLL WE EXPERINCED A VIOLENT NOSE WHEEL SHIMMY BELOW 70 KNTS INDICATED.   FOUND BOTH (LT & RT) NOSE TIRES OUT OF ROUND AND FLAT SPOTTED. BOTH NOSE WHEELS ALSO UNDER TORQUE SPECS. REMOVED LT & RT NOSE WHEEL ASSY. INSTALLED NEW L/H & R/H NOSE WHEEL ASSY.

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