# SDR R7M2002F00015

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 28, 2001
- Submitted: May 20, 2002
- Operation: Air carrier
- Aircraft: N420MB
- Make and model: Bolkms BK117A3
- Aircraft serial: 7077
- Engine: Lyc LTS101650B1
- System (JASC): [7720 · Engine Temperature Indicating System](https://openairdocs.org/jasc/7720)
- Part: Thermocouple
- Part number: 430150102
- Part serial: 002548000002
- Condition: Shorted
- Location: Engine
- Part time: 9,097 hours
- Stage of operation: IN
- How discovered: C
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/R7M2002F00015

## Discrepancy

THERMOCOUPLE HAS AN INTERNAL SHORT.  REPLACED WITH NEW UNIT, CORRECTED PROBLEM.

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