As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT WAS NOT GROUNDED: FLIGHT CREW REPORTED AN ENGINE # 2, AGENT 1 DISCHARGE LIGHT ILLUMINATED INFLIGHT. MAINTENANCE FOUND NO INDICATION OF FIRE BOTTLE DISCHARGE OR FAULT ON ENGINE AND APU FIRE PANEL. MAINTENANCE ACCOMPLISHED A SATISFACTORY OPERATIONAL CHECK OF ENGINE # FIRE DETECTION LOOPS AND FIRE EXTINGUISHING SYSTEM SQUIBS WITH NO FAULTS NOTED PER TSM TASK 26-12-00-810-849-A AND AMM TASK 26-12-00-710-001-A.