What was found
TRIPLE TACH INDICATOR, UNIT INOPERATIVE. ROTOR RPM FLUCTUATES. REPLACED WITH NEW UNIT, CORRECTED PROBLEM.
- Difficulty date
- October 19, 2001
- Submitted
- January 25, 2002
- Operation
- Air carrier
- Aircraft
- N117SU
- Make and model
- Bolkms BK117C1
- Aircraft serial
- 7527
- Engine
- Tmeca ARRIEL1
- System (JASC)
- 6340 · Rotor Drive Indicating System
- Part
- Indicator
- Part number
- 117902111
- Part serial
- 119
- Condition
- Inoperative
- Location
- Triple Tach
- Part time
- 818 hours
- Stage of operation
- IN
- How discovered
- V
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.