- Difficulty date
- January 15, 2000
- Submitted
- April 13, 2000
- Operation
- General aviation
- Aircraft
- N171MU
- Make and model
- Bolkms BK117A4
- Aircraft serial
- 7138
- Part
- Indicator
- Part number
- 1179405303
- Part serial
- 199
- Condition
- Inaccurate
- Location
- Triple Tach
- Stage of operation
- NR
- How discovered
- O
- Nature of condition
- O
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
TRIPLE TACHOMETER, NR 2 NEEDLE READS IMPROPER. REMOVED AND REPLACED. (X)