# SDR 2023FA0000378

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 16, 2023
- Submitted: July 25, 2023
- Operation: General aviation
- Aircraft: [N340SF](https://openairdocs.org/aircraft/N340SF), registered now
- Make and model: Bolkms BK117C2
- Aircraft serial: 9411
- Aircraft time: 7,136 hours
- System (JASC): [7720 · Engine Temperature Indicating System](https://openairdocs.org/jasc/7720)
- Part: Engine
- Part number: 02920008000
- Part serial: 18172
- Condition: Abnormal
- Part time: 6,946 hours
- Component: T4 Circuit Boar, Tmeca, NA
- Component part number: 0177887080
- Stage of operation: AA
- How discovered: C
- Nature of condition: M
- Precautionary procedure: E
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/2023FA0000378

## Discrepancy

ENGINE OVER TEMP ON START.  T4 CIRCUIT BOARD TT UNKNOWN

---
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.