What was found
WITH BLEED FLOW AT MIN AND BOTH BLEED SWITCHES ON, NR 1 & NR 2 BLEED HOT CAUTION LIGHTS ILLUMINATED WHEN THROTTLES WERE ADVANCED FOR TAKEOFF. LOW SPEED T/O ABORT (30 KNOTS). DUCT TEMP NORMAL. CDS FAULT CODES 7004L & R - BLEED OVER PRESSURE, 3102 - PACK LT PRESSURE BOTH CHANNELS. PERFORMED NVM RESET IAW FIM TASK 36-20-00-810-805. ALL FAULTS CLEARED. PERFORMED OPS TEST OF BLEED AIR SYSTEM IAW AMM TASK 36-11-00-710-802 & RAN A/C AT PWR. NO FAULTS OF DEFECTS NOTED. RETURNED TO SERVICE.