What was found
AFTER TAKEOFF, FI STOP LIGHT OPEN ILLUMINATED. RETURNED TO MSP. AFTER LANDING FI STOP LIGHT DIDN'T ILLUMINATE, PULLED KNOB. LIGHT ILLUMINATED WHEN PARKED. MAINTENANCE REPAIRED WIRE DG605-22 IN RIGHT MLG, REPLACED CONTROL QUADRANT AND LH PDU. PERFORMED OPS AND FUNCTIONAL CHECKS IAW SAAB AMM 76-10-60-5.