What was found
DURING DESCENT, RECEIVED EICAS TE ASYM, TE DISCRETE LIGHT & FLAP GAUGE BOTH NEEDLES INDICATED 1/2 WAY BETWEEN UP & 1. SPEED WAS 320 KNOTS & ALTITUDE WAS 21,500. WE SLOWED BELOW 240 KNOTS & READ QRH PROCEDURE. LANDED WITH SLATS EXTENDED & FLAPS UP. ONCE ACFT SLOWED, FLAP GAUGE INDICATED NORMALLY, BUT EICAS MSG & DISCRETE LIGHT REMAINED. TROUBLE SHOT IAW FIM 27-51 FIG 809. FOUND NUMEROUS FAULTS ON NR 1 FSEU. R & R NR 1 FSEU IAW AMM 27-51-01. OPERATIONS CHECKED NORMAL, NO FURTHER FAULTS.