As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
TYS DURING A SCHEDULE INSPECTION THE LEFT ENGINE FIRE BOTTLE GAUGE, LENS IS MISSING. MAINTENANCE REMOVED AND REPLACED THE FIRE BOTTLE IAW EMB 145 AMM 26-21-02. REPAIR WAS SATISFACTORY, AIRCRAFT WILL BE RELEASED UPON COMPLETION OF INSPECTION.