What was found
AIRCRAFT WAS GROUNDED: DURING TAKE OFF ROLL AT DFW BOTH ENGINES WERE EXTREMELY SLOW TO ACCELERATE. AUTO BRAKES DIDN'T ACTIVATE. FLIGHT MANAGEMENT AND GUIDANCE COMPUTER REMAINED IN TAKE OFF PAGES. SPEED ESTIMATED BETWEEN 60 TO 70 KNOTS. TAKE OFF WEIGHT 143.7 WHEN TAKE OFF WAS ABORTED. MAINTENANCE ACCOMPLISHED TSM 73-00-00-810-880-A AND REPLACED TOTAL AIR TEMPERATURE PROBES (TAT) 11FP1 (AALA202207180706) AND 11FP2 (AALA202207197413) PER AMM 34-11-18. SATISFACTORY ACCELERATION TEST WERE PERFORMED PER AMM 71-00-00 TEST 13 AND BOTH ENGINES ACCELERATED WITHIN LIMITS.