What was found
AT 4000 FT AN LE FLAP TRANSIT LIGHT INTERMITTENT AND OVERHEAD NR 2 SLAT TRANSIT LIGHT ILLUMINATED ON OVERHEAD PANEL. FIRST OFFICER'S PFD SPEED TAPE DISPLAYED AMBER, BAR SPEED LIMITS DUE TO THE LE FLAP TRANSIT LIGHT AND OVERHEAD NR 2 SLAT AMBER TRANSIT LIGHT. NORMAL INDICATIONS WHEN EXTENDING FLAPS. ACFT GROUNDED. ACCOMPLISHED FIM 27-88, TASK 808. RESISTANCE AT PIN A14 TO A15 OF CONNECTRO D728A READS 35.2 OHMS. REMOVED & REPLACED THE FSEU IAW AMM 27-51-01-400-801. ACCOMPLISHED TESTS IAW AMM 27-88-11-700-801, 27-51-00-740-802, 27-81-00-730-801, 27-81-00-700-804, 27-51-00-740-803. ALL OPS CHECKED GOOD.