What was found
PDIS 936 27-50 1303 22FEB23 MSP FACT U TE FLAP DISAGREE BETWEEN 5-15. RAN QRH AND LANDED MSP. ***EMERGENCY DECLARED*** FACT 22FEB23 13:11 MSP U FIM: 21-51-00-815-808 FIM: 21-51-00-815-815 UPON ENTERING FLIGHT DECK NOTED T/E AND L/E FLAP SLAT SYSTEMS IN ALTERNATE. CREW STATED ALTN SYS WORKED NORMALLY. RECONFIGURED BOTH TO NORMAL CONFIG. PRESSURIZED HYD SYSTEMS AND LOWERED FLAPS/SLATS. INSPECTED ALL FLAP TRANSMISSIONS FOR SERVICING AND OVERTORQUE CONDITIONS. ALL SERVICED NORMAL, NO OVERTORQUE INDICATORS POPPED. INTERROGATED FSEU'S 1,2, AND 3. FSEU 1 SHOWED A FLAP DISAGREE FOR PRIOR FLIGHT LEG. NO OTHER INFORMATION GIVEN WITH IT. OPERATED FLAP/SLATS THREE COMPLETE CYCLES. ALL OPS CHECKED NORMAL, SMOOTH OPERATION, NO BINDING OR DISCREPENCY FOUND. NO HISTORY FOR THIS PAST 90 DAYS. REF. B757 FIM 21-51-00-815-808 AND 21-51-00-815-815. A/C OK FOR SERVICE.