As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
IAH - FLT 0775 - OVERRIDE WAS REQUIRED TO RETRACT THE LANDING GEAR AFTER TAKEOFF FROM SJO. REPLACING THE LANDING GEAR LEVER LOCK SOLENOID DID NOT HELP. MAINTENANCE FOUND A BROKEN WIRE TO THE LEFT GEAR SAFETY SENSOR. THE WIRE WAS REPAIRED. AN OPERATIONAL CHECK OF THE LEVER LATCH SYSTEM WAS CONDUCTED AND OPERATION CHECKED GOOD. (X)