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. CYCLED GEAR A MULTIPLE OF TIMES, GEAR OPERATED NORMAL AND INDICATING CORRECTLY. SHOOK HANDLE & CYCLED GEAR WITH NO PROBLEMS. REMOVED LANDING CONTROL PCB AND LANDING GEAR MONITOR PCB AND INSTALLED NEW LANDING CONTROL PCB AND LANDING GEAR MONITOR PCB. CYCLED GEAR MULTIPLE OF TIMES VERIFIED CORRECT OPERATION & INDICATION. ACCOMPLISHED IAW MM 24-51-02, 32-61-00,32-01-00.