As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ON LANDING, LANDING GEAR WOULD NOT EXTEND. USED CHECKLIST AND NOTIFIED MX. LANDING GEAR CAME DOWN AND LOCKED AFTER RAISING AND LOWERING THE HANDLE A FEW TIMES. MX CLEANED CONTROL PANEL AND PANEL CONNECTOR P5 AND RT WHEEL CONNECTOR P224 AND CONNECTOR AT CONTROL VALVE J222. JACKED ACFT AND CYCLED GEAR UP AND DOWN 12 TIMES WITH NO PROBLEMS.