As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT WAS GROUNDED: RIGHT ENGINE ABNORMALLY SLOW TO ACCELERATE AT TAKE OFF. RIGHT EPR FAILED TO ACHIEVE 1.05 IN A TIMELY MANNER CAUSING REJECTED TAKEOFF.TROUBLE SHOT ISSUE PER TSM 73-00-00-810-881-A13. ACCOMPLISHED JOB CARDS 26T40071014, 26T40075003, 26T00031001, 26L00071014 OPERATIONAL CHECKED GOOD NO DEFECTS NOTED.