As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
RT ENGINE LOST TORQUE AND PROP RPM INDICATIONS AFTER DEPARTURE. UPON INSPECTION OF NR 2 RT ENGINE FOUND ECU BAD. REMOVED AND REPLACED NR 2 ECU PN OFF 99207S0CN6071T2DPT6 PN ON 99207S0CN0671T20P17 SN OFF ECD11679 SN ON ECDT1284 IAW 74-00-00 GE ENGINE MANUAL PAGE 64 INSPECTION AND GE ENGINE MANUAL. REMOVED AND REPLACED 74-00-00 PAGE 405 REQUIRES ENGINE FOR OPS CHECK. PERFORMED ENGINE RUNS PER GECTC9 72-00-00, OPS CHECK GOOD.