What was found
GOVERNOR CONTROLLER FOUND TO BE ERRATIC. ENGINE WOULD INCREASE TO OVERSPEED AND THEN DROP TO 90 PERCENT REPEATEDLY.
- Difficulty date
- November 14, 2010
- Submitted
- March 15, 2011
- Operation
- Air carrier
- Make and model
- Robsin R44RAVENII
- Aircraft time
- 2,248 hours
- Engine
- Lyc IO540AE1A5
- System (JASC)
- 7322 · Fuel Control/Reciprocating Engines
- Part
- Controller
- Part number
- D2782
- Condition
- Erratic
- Location
- Governor
- Stage of operation
- NR
- How discovered
- 9
- Nature of condition
- X
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.