As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLT 5091 - ENROUTE, PILOTS REPORTED THAT THE GEAR WOULD NOT RETRACT AFTER TAKEOFF. THE J-HOOK DID RELEASE. THEY TRIED A COUPLE TIME TO GET THE GEAR TO COME UP. MAINTENANCE RE-STOWED THE EMERGENCY HANDLE AND INSPECTED THE LT AND RIGHT SAFETY SWITCHES. GEAR SWINGS WERE PERFORMED MULTIPLE TIMES WITH NO DICREPTIMES WITH NO DESCREPANCIES NOTED. REFERENCE MM 32-20-00. OPERATIONAL CHES WERE GOOD.