As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ON TAKEOFF ROLL RIGHT NP DID NOT REACH 100 PERCENT AND FLUCTUATED BETWEEN 96 AND 98.5 PERCENT. TAKEOFF WAS ABORTED. PERFORMED ENGINE RUNS AND OPS CHECKED PROP SYNC. SIMULATED TAKEOFF ROLL. NO FAULTS NOTED. COULD NOT DUPLICATE ERROR. ALL ENGINE PARAMETERS NORMAL. ALSO CHECKED RIGHT ENGINE PROP SYNC CANNON PLUG (CLEANED AND OHMED). NO FAULTS. CHECKED PROP SYNC GAP. ALL CHECKS GOOD. OPS CHECK GOOD.