As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
PWM - FLT 4592 - WHILE ON APPROACH, THE LEFT PROPELLER BLADES WENT TOWARD FLAT PITCH. CREW ADVANCED POWER AND ALL CONDITIONS RETURNED TO NORMAL. AIRCRAFT LANDED WITHOUT INCIDENT. MAINTENANCE FOUND POWER LEVER CABLE BETWEEN HMU AND PCU HAD FAILED INTERNALLY AND THE ROD END HAD DISCONNECTED. THE CABLE WAS REPLACED AND ENGINE GROUND RAN WITH ALL SYSTEMS CHECKING NORMAL. (M)