# SDR R7MR35526

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 5, 2002
- Submitted: November 18, 2002
- Operation: Air carrier
- Aircraft: N5771C
- Make and model: Snias AS350B
- Aircraft serial: 1369
- System (JASC): [6240 · Main Rotor Indicating System](https://openairdocs.org/jasc/6240)
- Part: Tachometer
- Part number: 42960
- Part serial: 1177
- Condition: Inoperative
- Location: Main Rotor
- Part time: 3 hours
- 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/R7MR35526

## Discrepancy

TACHOMETER INDICATOR INOPERATIVE.  NR READS LOW 370 IN-FLIGHT.  REPLACED WITH NEW UNIT, CORRECTED PROBLEM.

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