# SDR R7MR33512

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 22, 2001
- Submitted: August 9, 2001
- Operation: Air carrier
- Aircraft: [N407SJ](https://openairdocs.org/aircraft/N407SJ), registered now
- Make and model: Bell 407
- Registry model: [Bell 407](https://openairdocs.org/model/bell-helicopter-textron-canada-407) (OpenAirDocs)
- Aircraft serial: 53422
- System (JASC): [7714 · Engine RPM Indicating System](https://openairdocs.org/jasc/7714)
- Part: Indicator
- Part number: 407375008101
- Part serial: 0064
- Condition: Inoperative
- Location: Dual Tach
- Stage of operation: IN
- How discovered: C
- Nature of condition: L
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/R7MR33512

## Discrepancy

UNIT INOPERATIVE UPON INSTALLATION.  REPLACED WITH NEW UNIT, CORRECTED PROBLEM.

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