# SDR SIMA20140802002

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 2, 2014
- Submitted: August 4, 2014
- Operation: Air carrier
- Aircraft: [N609DP](https://openairdocs.org/aircraft/N609DP), registered now
- Make and model: Emb EMB-145LR
- Registry model: [EMB EMB-145LR](https://openairdocs.org/model/embraer-emb-145lr) (OpenAirDocs)
- Aircraft serial: 145069
- Aircraft time: 39,412 hours, 32,497 cycles
- System (JASC): [5101 · Aircraft Structures](https://openairdocs.org/jasc/5101)
- Part: Unknown
- Condition: Vibration
- Location: Cockpit
- Stage of operation: CL
- How discovered: O
- Nature of condition: E
- Precautionary procedure: B
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SIMA20140802002

## Discrepancy

CLIMBING THROUGH FL 358 A CONTINUOUS & CONSTANT FLIGHT CONTROL VIBRATION WAS FELT THROUGH THE FLIGHT CONTROL COLUMN.  THE VIBRATION WAS ONLY FELT ALONG THE HORIZONTAL STABILIZER AXIS.  OCCASIONALLY THERE WAS A STRONGER VIBRATION PERIODICALLY FELT.  THE VIBRATION CONTINUED AT CRUISE FLIGHT AT FL 370 & DURING DESCENT.  WITH SLOWER AIRSPEED THE VIBRATION LESSENED IN THE DESCENT & BELOW 10,000 THE V.  VIBRATION DETAIL VISUAL INSPECTION IAW WC 12-200-01.  NO DEFECTS NOTED AT THIS TIME.

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