What was found
AIRCRAFT GROUNDED. LE FLAP TRANSIT ILLUMINATED AFTER TAKEOFF WITH FLAPS 1 SELECTED. COMPLIED WITH FIM 27-88 TASK 804. FOUND "L1" INBOARD SENSOR OUT OF RANGE FOR TARGET. ADJUSTED WITH SHIMS PER AMM 27-88-11-400-801. COMPLIED WITH LEADING EDGE FLAP AND PROX SENSOR TEST IAW 27-88-11-700-801. ALL SENSOR TESTS GOOD. REPLACED FSEU DUE TO FAULTY DISPLAY READING. PERFORMED BITE TEST AND SENSOR OPÏ¿½S CHECKED PASSED AND NO FAULTS NOTED. AIRCRAFT RETURNED TO SERVICE.