What was found
NON-ETOPS FLIGHT 62 HNL - OGG - DURING CLIMB-OUT OF HNL, THE CREW REPORTED THE LANDING GEAR HANDLE STAYED IN THE DOWN POSITION WHEN THEY ATTEMPTED TO RAISE IT TO THE UP POSITION. THE CREW USED THE QRH PROCEDURES AND RAISED THE GEAR HANDLE USING THE OVER-RIDE SWITCH. CREW CONTINUED TO OGG WITHOUT FURTHER INCIDENT. MAINTENANCE INSPECTED THE LANDING GEAR AND INSTALLED THE LANDING GEAR LOCK PINS. THE AIRCRAFT FLEW TO HNL WITH THE GEAR DOWN WITHOUT INCIDENT. MAINTENANCE REMOVED AND REPLACED THE S1 TEST SWITCH ON THE LANDING GEAR ACCESSORY UNIT WITH ALL CHECKS NORMAL PER CMM 32-66-44. AIRCRAFT WAS RETURNED TO SERVICE.