As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LANDING GEAR HANDLE: AFTER TAKEOFF LANDING GEAR HANDLE WOULD NOT COME OUT OF LOCK DETENT AND GEAR WOULD NOT RETRACT. AFTER LEVELING OFF AT 4000 AND TRYING SEVERAL MORE TIMES GEAR FINALLY RETRACTED WITHOUT ISSUE. NO CAS MESSAGES WERE PRESENT. GEAR EXTENDED ON LANDING WITHOUT ISSUE. REMOVED LANDING GEAR MODULE & INSTALLED NEW LANDING GEAR MODULE IAW AMM 32-30-30.0PS CHECK GOOD AT THIS TIME.