What was found
FOUND ECONOMIC FAULT CODE 73-31372 ON NR 2 ENGINE WHILE ACCOMPLISHING FMC CDU INTERROGATION FOR ENGINE FAULTS IAW T/C 78273000. ACFT GROUNDED. ON DEFERRAL.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
FOUND ECONOMIC FAULT CODE 73-31372 ON NR 2 ENGINE WHILE ACCOMPLISHING FMC CDU INTERROGATION FOR ENGINE FAULTS IAW T/C 78273000. ACFT GROUNDED. ON DEFERRAL.