What was found
WHILE HOLDING FOR TAKEOFF, NR 1 ENGINE FIRE WARNING INDICATION ACTIVATED. CREW DISCHARGED FIRE BOTTLE AS A PRECAUTIONARY PROCEDURE. PERFORMED FIRE DETECTION TEST AND FOUND OPERATING PROPERLY. (K)
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
WHILE HOLDING FOR TAKEOFF, NR 1 ENGINE FIRE WARNING INDICATION ACTIVATED. CREW DISCHARGED FIRE BOTTLE AS A PRECAUTIONARY PROCEDURE. PERFORMED FIRE DETECTION TEST AND FOUND OPERATING PROPERLY. (K)