# SDR 05172006B

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 13, 2006
- Submitted: June 19, 2006
- Operation: Air carrier
- Aircraft: N309CE
- Make and model: Saab 340B
- Registry model: [Saab 340B](https://openairdocs.org/model/saab-340b) (OpenAirDocs)
- Aircraft serial: 201
- Aircraft time: 31,496 hours, 35,398 cycles
- System (JASC): [3246 · Wheel/Ski/Float](https://openairdocs.org/jasc/3246)
- Part: Wheel
- Part number: 5006227
- Part serial: APR972224
- Condition: Defective
- Location: Nlg
- 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/05172006B

## Discrepancy

ON TAKE-OFF ROLL VIBRATION OCCURRED FROM NOSEWHEEL GEAR.  VIBRATION STARTED AS POWER WAS APPLIED.  AIRCRAFT SPEED <30 KIAS, POWER 40% TQE.  R&R NOSE WHEELS PN ON/OFF 5006227, SN ON FEB99-2572 SN OFF APR97-2224.  IAW 32-41-15 ALSO INSPECTED SHIMMY DAMPENER NO DEFECTS NOTED.

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