As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
NR 2 ENG TORQUE SURGED APPROX 30 PERCENT RANGE JUST AFTER TAKEOFF. AFTER TAKEOFF NR 2 ENGINE TORQUE SURGED TO APPROX 119 PERCENT AND PROP SURGED TO APPROX 1000 RPM. ACFT AT 100 AGL AND CLEARED UP AFTER LANDING. REACTIVATED BETA LOCKOUT SYS. R & R NR 2 ENG BETA SWITCH IAW STANDARD PRACTICE. PERFORMED BETA LOGIC, OPERATES CKD GOOD. CLEAR MEL.