What was found
AIRCRAFT WAS GROUNDED. MCO, AIR INTERRUPT, EMERGENCY DECLARED, LANDING UNEVENTFUL. DURING CRUISE, EICAS DISPLAYED A L/E MESSAGE AND THE L/E INDICATOR DISPLAYED, POSITION 1. PERFORMED FSEU BITE IAW AMM 27-51-30 WITH A FLAP LOAD RELIEF VALVE ACTUATOR FAULT NOTED. R & R ACTUATOR IAW AMM 27-51-30. PERFORMED PSEU BITE IAW AMM 32-09-03 WITH SENSOR 302 FAULT NOTED. FOUND GREASE ON SENSOR, CLEANED SENSOR. RE-ACCOMPLISHED BITE WITH NO FAULTS NOTED. SEE ALSO AALA20160623007.