What was found
WHEN MAIN A/C BRAKES ARE APPLIED BRAKES WILL GRAB THEN RELEASE, THEN GRAB WHILE BRAKES ARE APPLIED SMOOTHLY. [07-23-07] PERFORMED BRAKE PRESSURE CHECKS AND FOUND NO ABNORMAL PRESSURES. IAW F2000 MM 32-412. FOUND FAULT CODES FOR BSCU NR 1 AND 2 AND FOUND CODE 335 AND 435. REMOVED (DEFECTIVE) 4 EACH WHEEL GENERATOR SLEEVES P/N A35005, INSTALLED 4 EACH NEW GENERATOR SLEEVES P/N A35005 IAW 32-415 OPERATIONAL CHECK GOOD.