# SDR AU980499

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 26, 1998
- Submitted: March 26, 2000
- Operation: General aviation
- Make and model: Robsin R44
- Engine: Lyc O540F1B5
- System (JASC): [6320 · Main Rotor Gearbox](https://openairdocs.org/jasc/6320)
- Part: Switch
- Part number: A6881
- Condition: Faulty
- Location: M/R Grb Temp
- Stage of operation: CR
- Nature of condition: N
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AU980499

## Discrepancy

(AUS) MAIN ROTOR GEARBOX TEMPERATURE SWITCH FAULTY.

---
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.