What was found
(AUS) NR 1 ENGINE WIRING HARNESS FAULTY. SUSPECT CAUSED BY WORN/DIRTY PINS IN CONNECTOR. INVESTIGATION TRACED FAULT TO N1 SPEED PICKUP ELECTRICAL CONNECTOR.
- Difficulty date
- December 10, 2003
- Submitted
- January 5, 2004
- Operation
- General aviation
- Make and model
- Bolkms BK117B2
- Engine
- Lyc LTS101750B1
- System (JASC)
- 7297 · Turbine Engine System Wiring
- Part
- Wire Harness
- Part number
- 430121301
- Condition
- Failed
- Location
- Powerplant
- Part time
- 4,024 cycles
- Stage of operation
- DE
- How discovered
- O
- Nature of condition
- E
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.