As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
PILOT REPORTED ON DEPARTURE: GEAR FAILED TO RETRACT. CIRCUIT BREAKER POPPED. THE AIRCRAFT MADE AN UNSCHEDULED LANDING WITHOUT INCIDENT. ON ARRIVAL TO THE ACFT, CONTRACT MAINTENANCE RESET THE LANDING GEAR POWER CIRCUIT BREAKER, PERFORMED EXTENSION/RETRACTION TEST ON NORMAL AND EMERGENCY GEAR SYSTEMS IAW THE AMM 12-B-32-30300-00A-903B-A AND 12-B-32-30-10-00A-903A-A WITH NO DEFECTS NOTED. ACMF AND FHDB FILED WERE DOWNLOADED AND SENT TO ENGINE MFG FOR REVIEW. NO FAULTS OR RELATED GEAR ISSUES WERE NOTED. THE ACFT WAS RETURNED TO SERVICE.