What was found
TRAILING EDGE FLAP DISAGREE - FLAPS REMAINED AT FLAPS 5 WHEN COMMANDED TO FLAPS 15 / PER FIM TASK 27-51 TASK 836 FOUND #1 TRAILING EDGE FLAP TRANSMISSION TORQUE TRIP INDICATOR EXTENDED. RESET THE TORQUE TRIP INDICATOR PER FIM TASK 27-51-TASK 849; ALSO DRAINED & SERVICED #1 T/E FLAP TRANSMISSION PER AMM 12-22-51. ALSO CHECKED OIL QUANTITY ON ALL T/E FLAP TRANSMISSIONS & FOUND ALL TO BE FULLY SERVICED PER M/M. REF. 12-22-51. ALSO DUE TO AHM DATA REMOVED & REPLACED #6 FLAP SKEW SENSOR PER AMM 27-59-01. ALL OPS CHECK GOOD PER AMM 27-51-00. #6 TRAILING EDGE FLAP SKEW SENSOR PART # REMOVED - 9000421-3; SERIAL # REMOVED 27250 #6 TRAILING EDGE FLAP SKEW SENSOR PART # INSTALLED 9000421-3; SERIAL # INSTALLED 33391 ISSUE # 3499916