What was found
(CAN) MANIFOLD PRESSURE LOST, PILOT RETARDED THROTTLE TO IDLE THEN RESET THROTTLE POWER. THE PROBLEM WENT AWAY. DIFFERENTIAL CONTROLLER CHANGED, SUSPECTED DEBRIS IN VALVE PORT IN CONTROLLER.
- Difficulty date
- July 14, 1999
- Submitted
- March 26, 2000
- Operation
- General aviation
- Make and model
- Piper PA31
- Engine
- Lyc TIO540A2C
- System (JASC)
- 7713 · Manifold Pressure (MP) Indicating
- Part
- Controller
- Part number
- 4709129001R
- Condition
- Stuck Open
- Location
- Engine
- Part time
- 225 hours
- Stage of operation
- IN
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.