As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ON FLIGHT 2959 DISPATCH REPORTED THE CREW BLEW THE CARGO FIRE BOTTLES DUE TO A SMOKE INDICATION. THE AIRCRAFT LANDED WITHOUT INCIDENT. THE AIRCRAFT WAS REMOVED FROM SERVICE. REMOVED AND REPLACED THE CARGO METERING FIRE EXTINGUISHER BOTTLE IAW EMB 145 AMM 26-23-01. THE AIRCRAFT WAS RETURNED TO SERVICE.