As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
THE CONNECTOR THAT ATTACHES THE FIRE BOTTLE AND FIRE BOTTLE DISTRIBUTION PIPE BECAMES LOOSE, CONNECTOR NOT SAFETIED AND BACKED OFF FROM THE FIRE BOTTLE, BACK AS FAR AS POSSIBLE, CONTACTING A DRAIN LINE AND CHAFED A HOLE IN THE DRAIN LINE AND VIBRATED AND CUT INTO THE NR 1 ENGINE FIRE FIRE BOTTLE DISTRIBUTION PIPE.