As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
NR 2 ENGINE FIRE HANDLE & OVERHEAT LIGHTS DO NOT ILLUMINATE DURING FIRE TEST. ACFT GROUNDED. PERFORMED RESISTANCE CHECKS. CHECKED GOOD IAW FIM 26-10 TASK 805. REMOVED AND REPLACED THE UPPER FAN DETECTOR ASSEMBLY. OPS CHECKED GOOD IAW AMM 26-11-01.