What was found
L/E SLAT DISAGREE ON FINAL AT APPROXIMATELY 180 KNOTS EICAS LIGHT OUT UPON GO AROUND TO FLAPS 20. CHECKED ALL TRANSMITTERS IAW AMM 27-51-45 TRANSMITTERS 1 AND 8 FOUND OUT OF RANGE, ADJUSTED NR 1 AND NR 8 TRANSMITTERS IAW AMM 27-51-45. OPS CHECK GOOD.