What was found
TE FLAP DISAGREE EICAS MESSAGE ILLUMINATED AFTER FLAPS 5 WERE SELECTED & INDICATED 5. MISSED THE APPROACH AND PERFORMED TROUBLESHOOTING & QRH PROCEDURES. DUE TO THE COMBINATION OF MAINTENANCE ISSUES, AN EMERGENCY WAS DECLARED DUE TO LANDING DISTANCE & STOPPING CONCERNS AND AN UNEVENTFUL LANDING WAS PERFORMED. AIRCRAFT WAS GROUNDED BY MAINTENANCE. PERFORMED FLAP + SLAT DETAILED VISUAL INSPECTION WITH FLAPS EXTENDED. NO DAMAGES NOTED. OPERATED FLAPS ELECTRONICALLY REF AMM 27-51-00 OPS CHECKS NORMAL. PERFORMED FSEU BITE PER FIM 27-57-00 FT 810. NO FAULTS DISPLAYED. OPERATED FLAPS + SLATS WITH HYD PUMPS CHECK OBSERVED SLOW FROM1-5 BUT WORKING PROPERLY WITH ADP ON, CYCLED FLAPS/SLATS SEVERAL TIMES NO DEFECTS NOTED. AIRCRAFT RETURNED TO SERVICE