What was found
PHX FLT 1704 EN ROUTE CLT TO PHX. DURING APPROACH, WHEN CONFIGURING FLAPS 20 - 25, EICAS MSG TE FLAPS DISAGREE. COMPLETED QRH PROCEDURE & LANDED FLAPS 20. INSPECTED FLAP TRANSMISSION OVERLOAD INDICATORS, FOUND NR 1 FLAP TRANSMISSION OVERLOAD INDICATOR TRIPPED. RESET, OK FOR SERVICE.