As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING APPROACH LANDING GEAR WOULD NOT EXTEND NORMALLY. MANUAL EXTENSION GOT SAFE FOR LT AND RT MAINS. LANDED WITHOUT A LOCKED NOSE GEAR. SHUTDOWN RT ENGINE AT 1,000 FEET AND LT ENGINE PRIOR TO TOUCHDOWN. REPLACED LT MAIN LANDING GEAR UP LOCK SWITCH AND SERVICE VALVE. LANDING GEAR EXTENSION AND RETRACTION OPERATIONAL CHECK NORMAL. TEST FLIGHT SATISFACTORY.