As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFTER PUTTING GEAR HANDLE IN UP POSITION, GEAR UNSAFE LIGHT STAYED ILLUMINATED AND HYDRAULIC PRESSURE LIGHT CAME ON. PULLED GEAR CIRCUIT BREAKER AND LEFT MAIN GEAR FELL TO DOWN AND LOCKED POSITION. FOUND MLG ACTUATOR DEFFECTIVE, REMOVED AND REPLACED ACTUATOR IAW 560 MM CHAPTER 32-31-04.