What was found
WHILE ACCOMPLISHING TASKCARD 78273000, ENGINE 2 LOGGED ECONOMIC FAULT CODE 73-21372, UPPER EGT SECTORS READING HIGH. ACFT GROUNDED. ON DEFERRAL.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
WHILE ACCOMPLISHING TASKCARD 78273000, ENGINE 2 LOGGED ECONOMIC FAULT CODE 73-21372, UPPER EGT SECTORS READING HIGH. ACFT GROUNDED. ON DEFERRAL.