What was found
TRIPLE TACHOMETER FAILED IN FLIGHT. REMOVED AND REPLACED TRIPLE INDICATOR; MOC SUCCESSFULLY COMPLETED.
- Difficulty date
- May 25, 2023
- Submitted
- May 25, 2023
- Operation
- General aviation
- Filed by
- QR9R369D
M1 Support Services - Make and model
- Bolkms BK117C2
- Aircraft serial
- 15723899769
- Aircraft time
- 3,324 hours
- System (JASC)
- 7700 · Engine Indicating System
- Part
- Indicator
- Part number
- B771M40C1005
- Part serial
- 702
- Condition
- Failed
- Stage of operation
- CR
- How discovered
- V
- Nature of condition
- F
- Precautionary procedure
- A
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.