As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
MRY - LEFT MAIN LANDING GEAR 'A' SYSTEM RED INTRANSIT LIGHT ILLUMINATED IN FLIGHT. AIRCRAFT FERRIED TO FAT FOR REPAIRS. MAINTENANCE ADJUSTED LEFT MAIN GEAR 'A' SYSTEM UPLOCK PROXIMITY SENSOR. GEAR POSITION INDICATION SYSTEM OPERATIONAL CHECK NORMAL. AIRCRAFT RETURNED TO SERVICE.