What was found
RTFL WITH AN ENGINE FIRE WARNING INDICATION. INTERFACE CIRCUIT BOARD FAILED (5LP). AFTER TROUBLESHOOTING, REPLACED THE 5LP INTERFACE BOARD AND ALSO FOUND LOOSE CONNECTION AT FIREX BOTTLE. REPLACED FIREX BOTTLE.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
RTFL WITH AN ENGINE FIRE WARNING INDICATION. INTERFACE CIRCUIT BOARD FAILED (5LP). AFTER TROUBLESHOOTING, REPLACED THE 5LP INTERFACE BOARD AND ALSO FOUND LOOSE CONNECTION AT FIREX BOTTLE. REPLACED FIREX BOTTLE.