As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ON FLIGHT 2803 THE CREW REPORTED THE SAFTY SEAL MISSING ON THE COCKPIT FIRE EXTINGUISHER. THE AIRCRAFT WAS REMOVED FROM SERVICE. VISUALLY INSPECTED COCKPIT FIRE EXTINGUISHER PER EMB AMM 26-24-00 AND RE-INSTALLED SEAL. THE AIRCRAFT WAS RETURNED TO SERVICE.