As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FSS DISPLAY SHOWS UNARMED STATUS WHILE INFLIGHT. AMM: 26-90-03-2 EA: H-2624-T0387831 C/W E.A. H-2624-T0387831 TO RE-PIN D2166D PIN G8 TO F8. REACTIVATED FSS SYSTEM PER AMM REF ABOVE. CLOSED ALL DOORS AND SYSTEM PASSED AUTO ARM. NO FURTHER DEFECTS NOTED. PLACARD REMOVED. THIS ACTION CLEARS MEL.