What was found
EXIT SIGNS WILL NOT EXTINGHISH AFTER TURNING OFF PAX SAFETY SWITCH. IF EMER LTS TOGLE SWITCH IS CYCLED TO OFF THEN ARM, EXIT LIGHTS EXTINGISH. THEN WHEN PAX SAFETY SWITCH IS CYCLED AGAIN, EXIT LIGHTS REMAIN ILLUMINATED. POWERED DOWN AIRCRAFT AND PROBLEM WENT AWAY ONLY TO RETURN A FEW MINUTES LATER. POWERED UP AND CONFIRMED DISCREPANCY, REFFERED TO WIRING PRINT AND FOUND RELAY KC007 AT FAULT, RECEIVED CUSTOMER SUPPUED RELAY, REMOVED AND REPLACED RELAY KC007 WITH NEW I.A.W CE·680A M/M CHAP 24-60· 10, OPS CHECK SATISFACTORY.