What was found
HAD TE FLAP DISAGREE LOCKED UNLOCKED FOR UPDATE FSEU BITE FAULT ON FLIGHT LEG 0: ''ALT UP DISAGREE'', MSG NO. ACCOMPLISHED FSEU BITE TEST PROCEDURE PER FIM 27-51 TASK 809. 27-51043, FDE: DISAGREE, INTRMTNT INACTIVE, ALT SYS A/S <90. ALL TEST PASSED. STARTED FIM TASK 810 STEP 22. PERFORMED FIM TREE 27-51 TASK 810. TE FLAP DISAGREE. REPLACED RELAY K351 IN P36 PANEL. PERFORMED PRIMARY AND ALTERNATE TEST OF FLAPS AND SLATS PER AMM TASK 27-58-00-715-001-003. OPS CHK OK.