What happened
The FAA’s narrative, in sentence case. The FAA writes it in capitals and removes private details.
Freight runners EMB-120 N124HL was repositioning part 91 from kevv to kmke on 12/22/16. While climbing through 15,000 ft MSL, the right engine rolled back to 40-50% torque with pla in climb position. PIC attempted diagnostics, but torque continued to decrease. Crew performed precautionary engine shutdown, declared an emergency and diverted to khuf. PIC relates that #2 hme had been serviced within the previous week. Maintenance crews at khuf were in contact with pratt and whitney engineers. The problem could not be duplicated. Aircraft was signed off and flew back to kmke uneventfully. Investigation continues. This incident was self-reported by the carrier.
As the FAA filed it
FREIGHT RUNNERS EMB-120 N124HL WAS REPOSITIONING PART 91 FROM KEVV TO KMKE ON 12/22/16. WHILE CLIMBING THROUGH 15,000 FT MSL, THE RIGHT ENGINE ROLLED BACK TO 40-50% TORQUE WITH PLA IN CLIMB POSITION. PIC ATTEMPTED DIAGNOSTICS, BUT TORQUE CONTINUED TO DECREASE. CREW PERFORMED PRECAUTIONARY ENGINE SHUTDOWN, DECLARED AN EMERGENCY AND DIVERTED TO KHUF. PIC RELATES THAT #2 HME HAD BEEN SERVICED WITHIN THE PREVIOUS WEEK. MAINTENANCE CREWS AT KHUF WERE IN CONTACT WITH PRATT AND WHITNEY ENGINEERS. THE PROBLEM COULD NOT BE DUPLICATED. AIRCRAFT WAS SIGNED OFF AND FLEW BACK TO KMKE UNEVENTFULLY. INVESTIGATION CONTINUES. THIS INCIDENT WAS SELF-REPORTED BY THE CARRIER.