As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LT GEAR UNSAFE ON EXTENSION, FOLLOWING PNEUMATIC AND MANUAL EXTENSION STILL UNSAFE. INTERMITTENT UNLOCK LIGHT. AFTER LANDING DURING TURN OFF OF RUNWAY, STEADY UNLOCK LIGHT AND GEAR HORN CAME ON SHUTDOWN IN PLACE. REMOVED & REPLACED L/H MAIN LANDING GEAR ACTUATOR DOWN LOCK MICRO SWITCH IAW CESSNA 750 MM 32-30-04. OPS CHECKS GOOD IAW CESSNA 750 MM TASK # 32-00-01-720