What was found
TRIPLE TACH INDICATOR ERRATIC AT LOW RANGE. SPLIT AT 360/350. REPLACED WITH SERVICEABLE UNIT.
- Difficulty date
- September 25, 2003
- Submitted
- October 7, 2003
- Operation
- Air carrier
- Aircraft
- N89SM
- Make and model
- Aerosp SA365N
- Aircraft serial
- 6425
- Aircraft time
- 7,599 hours
- System (JASC)
- 6240 · Main Rotor Indicating System
- Part
- Indicator
- Part number
- 645142081
- Part serial
- 752
- Condition
- Erratic
- Location
- Triple Tach
- Stage of operation
- NR
- How discovered
- 9
- Nature of condition
- O
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.