As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
TYS- DURING A SCHEDULED 1-C INSPECTION THE FIRE HANDLE NR 2 WOULD NOT LIGHT UP DURING THE FIRE DETECTION TEST. MAINTENANCE REMOVED AND REPLACED NR 2 ENGINE FIRE SHUTOFF AND EXTINGUISHING HANDLE. OPS CHECK WAS GOOD. A/C WILL BE RELEASED UPON COMPLETION OF ALL WORK.