As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LANDING GEAR WOULD NOT RETRACT. GEAR HANDLE WOULD NOT MOVE TO THE UP POSITION. RAN APPROPRIATE CHECKLIST & RETURNED FOR LANDING. REMOVED NON-FUNCTIONING LG CONTROL HANDLE, PN 9912550-1 SN 025 & INSTALLED A OVERHAULED LG CONTROL HANDLE, PN 049801-001 SN H5464. CONDUCTED TEN COMPLETE GEAR SWINGS WITH NO FAULTS NOTED. LOWERED ACFT OFF JACKS & SERVICED HYD AS NEEDED. ALL WORK CONDUCTED IAW THE AMM 32-30-00, 32-30-01 & 12-12-01.