What was found
AFTER TAKEOFF, RT MLG UNSAFE LIGHT ON BOTH PRIMARY AND SECONDARY GEAR INDICATION. CHECKED DOOR CYLINDER PISTON LENGTH IS WITHIN M/M LIMITS. REMOVED AND REPLACED PROX SWITCH ELECTRONICS UNIT. REMOVED AND REPLACED BOTH PRIMARY AND SECONDARY GEAR UP AND LATCHED PROXIMITY SENSOR. PERFORMED GEAR SWING, A/C OPS CHECKED GOOD FOR BOTH INDICATION. PERFORMED RIG AND ADJUSTMENT PER M/M 32-61-15 RII PERFORMED BY 136485.