# SDR CA970311071

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 3, 1997
- Submitted: April 14, 2000
- Operation: Air carrier
- Make and model: Bell 206B
- Registry model: [Bell 206B](https://openairdocs.org/model/bell-206b) (OpenAirDocs)
- Aircraft time: 10,215 hours
- Engine: Allsn 250C20
- System (JASC): [7714 · Engine RPM Indicating System](https://openairdocs.org/jasc/7714)
- Part: Tach Generator
- Condition: Failed
- Location: Engine
- Component: Tach Generator, 320050023
- 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/CA970311071

## Discrepancy

(CAN) ENGINE OUT LIGHTS AND HORN ACTIVATED DURING FLIGHT.  N1 TACHOMETER  INDICTING SYSTEM NOT WORKING.  TACH LATER REMOVED AND FOUND TO HAVE NO PULSE ON ROTATION.

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.