As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
E2 INDICATIONS WERE NORMAL DURING TAXIING OUT. AFTER ACFT GOT TO ABOUT 30 PERCENT TORQUE, HEARD A POP FROM THE RT SIDE OF THE AIRPLANE AND NOTICED THE RT SRL OFF LIGHT ILLUMINATE, SAW ENGINE SPOOLING DOWN. PULLED STOP & FEATHER, REDUCED POWER ON LT ENGINE AND ABORTED TAKEOFF ROLL. TAXIED BACK TO THE RAMP AND FOUND E2 HAD SEIZED.