What was found
RT MAIN GEAR LIGHT ON S/O PANEL SHOWED UNSAFE AFTER GEAR RETRACTION. F/O PANEL SHOWED NORMAL. IAW RED TABS RECYCLED LANDING GEAR. LANDING GEAR EXTENDED NORMAL WITH 4 GREEN ON BOTH PANELS. FOLLOWING RETRACTION RT MAIN RED LIGHT ON S/O PANEL STILL STAYED ILLUMINATED. ALL GEAR LIGHTS ON F/O PANEL OUT. APPROX 35 MIN INTO FLIGHT RED LIGHT ON S/O PANEL WENT OUT. ALL LIGHTS TEST NORMAL. BITE CHECK ON PROX BOX, NO FAULTS. MEASURE RT MLG UP LOCKOUT OF LIMITS AND ADJUSTED IAW DC1030AMM 32-34-03-2. OK TO CONTINUE.