What was found
SPLIT FLAP INDICATOR AT FLAPS 25; FLAPS WOULD NOT MOVE ALTERNATE; UPON LANDING FLAPS BOTH INDICATOR 25<[01] -FSEU BITE TEST SHOWS; FLAP 4 SKEW AND MAINT MSG # 27-53253;[02] IAW FIM 27-59 TASK 804; NIL NOTED FAULT OF MEASURED DISTANCE FROM THE BALLSCREW NUT TO THE YOKE ON TRANSMISSSION NO4 AND NO 5;[03] FSEU BITE TEST SHOWED FLAP 4 SKEW. R&R #4 SKEW SENSOR PER AMM 27-59-01. PERFORMED FLAP SKEW DETECTION SYSTEM FUNCTIONAL TEST PER AMM 27-59-00. OPS CHECK GOOD