As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FMC CDU FAULT CODE NR 1 ENG, FLT LG 3. MSG 76-31361"THE START LEVER SIGNALS DISAGREE" LONG TIME FAULT DEFERRED PER T/C 78273000. GROUNDED - YES. PERFORMED TASK CARD 78273000 (INTERROGATE THE FMC CDU FOR ENGINE FAULTS) NO FAULTS FOUND THIS CLEARS DEFERRAL.