As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CREW IDENTIFIED DURING TAKEOFF THAT THE THROTTLE POSITION WHEN MATCHED SHOWED THE LT ENGINE AT 88 PERCENT AND THE RT ENGINE AT 37 PERCENT. RT ENGINE TOOK APPX 4-5 SECONDS TO CATCH UP TO THE LT. MAINT TROUBLESHOT AND REPLACED THE RT ENGINE T1 SENSOR. OPS CHECKS SATISFACTORY.