What was found
WHEN RT POWER LEVER IS ADVANCED ABOVE FLIGHT IDLE, ENGINE OVERSPEEDS. ADJUSTED POWER LEVER CONTROLS AIRFRAME RIGGING TO M/N SPECS. SYSTEM OPERATES NORMAL.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
WHEN RT POWER LEVER IS ADVANCED ABOVE FLIGHT IDLE, ENGINE OVERSPEEDS. ADJUSTED POWER LEVER CONTROLS AIRFRAME RIGGING TO M/N SPECS. SYSTEM OPERATES NORMAL.