As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
#1 ENG TORQUE OBSERVED @ 93% ON TAKE OFF FOLLOWED BY NR 1 PROP RPM OF 990 TO ACCELERATION HEIGHT TO CLIMB POWER. 900 RPM OBSERVED BOTH PROPS. REMOVED FROM SERVICE. REPLACED #1 OSG & PROP FEATHERING PUMP & PERFORMED POWER ASSURANCE CHECK. ALL OPS CHECKS WERE GOOD. AIRCRAFT RETURNED TO SERVICE.