What was found
BOS-YSJ - FLT NR 4945 - DURING APPROACH, THE GEAR WOULD NOT EXTEND WHEN GEAR HANDLE WAS ACTIVATED. CREW PERFORMED EMERGENCY PROCEDURE FOR A GEAR EXTENSION. GEAR EXTENDED AND AIRCRAFT LANDED WITHOUT INCIDENT. MAINTENANCE VERIFIED GEAR WAS DOWN AND LOCKED, AND NO DAMAGE TO GEAR WAS APPARENT. AIRCRAFT WAS FERRIED TO PSM FOR REPAIRS. MAINTENANCE INSPECTED SYSTEM, AND PERFORMED OPERATIONAL CHECK OF GEAR. NO FAULT WAS FOUND. GEAR HANDLE WAS REMOVED AND REPLACED FOR PRECAUTIONARY MEASURES. AIRCRAFT WAS RELEASED BACK INTO SERVICE. (M)