As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) AFTER THE FIRE BOTTLE WAS DISCHARGED, THE SQUIB (FIRE BOTTLE CARTRIDGE) WAS FOUND BLOWN APART. THE SUMITTER SUGGESTED THAT PERSONNEL OR ADJACENT EQUIPMENT WAS AT RISK OF DAMAGE OR INJURY DUE TO THE EXTERNAL EXPLOSION OF THE SQUIB.