What was found
AFTER TAKEOFF WITH GEAR HANDLE UP RIGHT MAIN GEAR RED UNSAFE LIGHT ON PILOT AND F/E PANEL. ACCOMPLISHED ABNORMAL PROCEDURES 2602.83 WITH NO HELP. SELF TEST OF PROX BOX SHOWED THAT PROX BOX WAS BAD. CHECKED ALL PROX SENSORS FOR DAMAGE BUT NO DAMAGE FOUND. REMOVED AND REPLACED PROX BOX. ACCOMPLISHED SELF TEST ON THE NEW BOX IT PASSED ALL TESTS. CYCLED GEAR WITH GEAR PINS INSTALLED. COULD NOT DUPLICATE PROBLEM OPS CHECK OK. REMOVED AND REPLACED PROXIMTY CONTROL BOX. (M)