As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ENG #1 OVERHEAT LIGHT ON DURING CLIMBOUT ENG#1 OVERHEAT LIGHT ON FOR TEN MINUTES / [01] REMOVED AND REPLACED #1 ENGINE RIGHT CORE FIRE DETECTOR ASSEMBLY(M1760); LEFT CORE FIRE DETECTOR ASSEMBLY(M1759);ENGINE FAN LOWER FIRE DETECTOR ASSEMBLY(M1758) AND ENGINE FAN UPPER FIRE DETECTOR ASSEMBLY(M1757)REF AMM 26-11-01. NO HELP;[02] REMOVED AND REPLACED #1 ENG FIRE LOOP A HARNESS(MW0325) AND B CORE HARNESS(MW0326) REF AMM 26-11-02. NO HELP.