- Difficulty date
- July 29, 2002
- Submitted
- August 19, 2002
- Operation
- Air carrier
- Aircraft
- N2148K
- Make and model
- Bell 412
- Aircraft serial
- 36001
- Aircraft time
- 16,983 hours
- Engine
- Pwa PT6T3B
- Part
- Control Unit
- Part number
- 32447066
- Part serial
- A31698
- Condition
- Oscillates
- Location
- Engine Torque
- Stage of operation
- NR
- How discovered
- O
- Nature of condition
- J
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
BOTH ENGINES OSCILLATING TOGETHER 3 TO 4 PERCENT. REPLACED WITH SERVICEABLE PART.
More about the Bell 412