What was found
AIRCRAFT WAS GROUNDED: TAKE OFF ABORTED DUE TO SEVERE LAG ON THE NR 2 ENGINE. MAINTENANCE SCHEDULED TO REPLACE NR 2 ENGINE FMU PER MCM CARD 73-94-12. REPLACED RIGHT HAND ENGINE FMU PER MCM 73-94-12. SEE ALSO AALA2017111209034, AALA201711219053, AALA201711219054, AALA201711219055.