As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SLUGGISH RESPONSE TO TAKEOFF POWER AND RPM/TORQUE DROPPED OFF AT FLIGHT IDLE POWER SETTINGS. AIRCRAFT MADE NORMAL LANDING WITH POWER LEVER FURTHER FORWARD THAN NORMAL. MAINTENANCE FOUND PROPELLER BLADE ANGLE IN HUB 2 DEGREES OFF AND BETA RING BENT. AT TEARDOWN BLADE HUB BOLTS WERE FOUND TO BE TIGHT AND BETA RING WAS REPLACED.