What was found
AFTER TAKEOFF, NR 1 ENGINE FIRE WARNING. (USING "A" LOOP) PERFORMED EMERGENCY PROCEDURES, FIRED BOTH BOTTLES. WARNING CONTINUED AFTER LANDING, PENDING; ACFT IS GROUNDED.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
AFTER TAKEOFF, NR 1 ENGINE FIRE WARNING. (USING "A" LOOP) PERFORMED EMERGENCY PROCEDURES, FIRED BOTH BOTTLES. WARNING CONTINUED AFTER LANDING, PENDING; ACFT IS GROUNDED.