What was found
A-SKID INOP CAUTION MSG OBSERVED AT 120KIAS, T/O ABORTED, BTMS 5,5,7,3 MAX ***AIRCRAFT REMOVED FROM SERVICE ***** REMOVED AND REPLACED A-SKID CONTROL UNIT IAW AMM 32-42-06 PERFORMED A-SKID ADJUSTMENT TEST. OPS CHECK GOOD P/N: 42-885-3, S/N OFF 653, S/N ON 925 ARW