As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SPW - CREW REPORTED, THE 'GEAR INTRANSIT' LIGHT REMAINED ILLUMINATED AFTER GEAR WAS SELECTED UP. THEY ELECTED AN AIR TURN BACK AND MADE AN UNEVENTFUL LANDING. MAINTENANCE REPLACED RIGHT LANDING GEAR UPLOCK SWITCH AND ADJUSTED LEFT POWER LEVER GEAR WARNING PEDESTAL SWITCH. OPS CHECK WAS GOOD. REFERENCE GLBA96066.