# SDR SIMA200723201

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 17, 2007
- Submitted: August 20, 2007
- Operation: Air carrier
- Aircraft: [N521AE](https://openairdocs.org/aircraft/N521AE), registered now
- Make and model: Cndair CL6002C10
- Aircraft serial: 10142
- Aircraft time: 8,459 hours, 6,062 cycles
- System (JASC): [7740 · Engine Integrated Instrument System](https://openairdocs.org/jasc/7740)
- Part: Accelerometer
- Part number: 4120T73P02
- Part serial: VBR00214
- Condition: Failed
- Location: Rt Engine
- Part time: 8,459 hours, 6,062 cycles
- Stage of operation: CR
- How discovered: O
- Nature of condition: J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SIMA200723201

## Discrepancy

NUMBER TWO ENGINE N1 VIBRATION INDICATION WENT 1.8 - DIVERTED TO LIT.  REMOVED AND REPLACED RIGHT ENGINE VIBRATION ACCELEROMETER IAW CRJ AMM 77-31-01.  OPERATIONAL CHECK GOOD, AIRCRAFT RETURNED TO SERVICE.

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