What was found
FLT 1219, BOS-BUF, AOA FAIL EICAS MESSAGE, SLAT FAIL EICAS MESSAGE QRH COMPLIED WITH EMERGENCY LANDING ACCOMPLISHED. T/S PER FIM TASK 27-81-00-810-802-A. FOUND NR 6 RT SLAT ACTUATOR TRIPPED DUE TO PREVIOUS HISTORY, REMOVED & REPLACED NR 6 RT SLAT ACTUATOR PER 27-81-01-000-801-A AND 27-81-01-400-801-A, PERFORMED MECHANICAL RIG OF NR 567 RT SLAT ACTUATORS PER 27-80-820-801-A. NO ADJUSTMENT NEEDED. PERFORMED ELECTRICAL RIGGING PER 27-80-00-820-802-A. OPS CHECK GOOD. NO FAULTS NOTED AT THIS TIME. PERFORMED FIM TASK 27-03-00-810-89L-A. NO FAULTS NOTED AT THIS TIME.