What was found
DURING TAKE OFF AT 80 KTS, THE RT ENGINE ROLLED BACK TO 96.8 N1, UNABLE TO PUSH BACK TO MATCH, LT ENGINE AT 100.4. ACCOMPLISHED EEC BITE IAW FIM 71-01, 804, NO FAULTS NOTED. FOUND LOOSE CBT LINE ON MEC. RAN ENGINE TO POWER IAW AMM 71-01-00, ALL INDICATIONS NORMAL.