What was found
ON APPROACH WHEN FLAPS 1 WAS SELECTED WE GOT T/E DISAGREE EICAS. DID QRC LOCKED LP DUE TO TWO FLIGHTS IN A ROW HAVE DECLARED EMERGENCY ON LANDING FOR T/E DISAGREE. TOMC UNLOCK LOG FOR MAINT UPDATE, AS PER CREWS BRIEF, WHEN SELECT FLAPS FROM 0 TO 1 OPS NORMAL, FROM 1 TO 5 TED DISAGREE EICAS INDICATION DISAGREE. PERFORMED FIM TASK 27-90-37-00 TE FLAP DISAGREE TASK 815-808. NO FAULT ON ALL 3 FLAT/SLAT ELEX UNIT. FOUND FLAP TRANSMISSION TRIPPED ON NR 4 (LEFT WHEEL WELL) AND NR 8 RIGHT WING MOST OUTBOARD. TOMC BP -LOCKED LP, PER SMRG MP-DUE TO TWO FLIGHTS IN A ROW HAVE DECLARED EMERGENCY ON LANDING FOR T/E DISAGREE. UNLOCK LP FOR SIGN OFF, REFERENCE L/P 5386602 AND 5386538 FOR NR 4 AND NR 8 FLAP TRANSMISSION REPLACEMENT.