As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
THE 'ENG 1 FIRE LP A' EICAS STATUS MSG DISPLAYED. ENG 1 FIRE LOOP A FIRE OR FAULT OUTPUT. 0-16-07 AFTER TROUBLESHOOTING & REPLACING FIRE OVERHEAT DETECTION LOGIC CARD, DETERMINED THAT PROBLEM WAS A BROKEN SOCKET IN THE FIRE LOOP CIRCUIT. W4515-104-20R WAS BROKEN AT CONN D43696P. INSTALLED NEW SOCKET AND SECURED. OPS NORMALLY.