As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
50MIN INTO FLIGHT GOT NR 2 LOWER AFT FLASHING DISCHARGE. DEPLOYED NR 2 BOTTLE, NR1 DEFERRED, FOLLOWED BY SMOKE RED INDICATION WHICH WENT OUT AFTER SEVERAL MINUTES. FIRE EXTINGUISHER CYLINDER NR 2 INOPERATIVE. ALL LOWER CARGO COMPARTMENTS MUST REMAIN EMPTY.