What was found
SPEEDBRAKE LIGHT AND EICAS SPEEDBRAKES EXT AND SB ARE PARTIALLY EXTENDED. EMERGENCY DECLARED. CHECKED SPEEDBRAKE LEVER ADJSTMNT, FOUND GOOD IAW AMM27-62-00. OPS TESTED AUTO SPEEDBRAKE SYS PASS IAW AMM 27-62-00. FOUND ALL 3 SPEEDBRAKE LVDTS MORE THAN HALF AN INCH OUT OF ADJUSTMENT AND LOCK NUTS BACKED OFF IAW AMM 27-61-00-825-085. ADJUSTED AND LOCKED ALL LVDTS. OPS TESTED THE SPEEDBRAKE, OPS NORMAL. SPOILERS DOWN AND FAIRED WITH SPEEDBRAKE LEVER DOWN AND LOCKED.