As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFTER REPLACEMENT OF NR 2 CARGO FIRE BOTTLE, SQUIB ACTIVATED WHEN CIRCUIT BREAKER PUSHED BACK IN. FIRE BOTTLE AND SQUIB WILL REQUIRE REPLACEMENT. CONSTANT .5 VOLTS AT SQUIB CONNECTOR D9497 BETWEEN PIN 1 AND PIN 2. REPLACED CARGO FIRE CONTROL PANEL, NR 2 FIRE BOTTLE, DIVERTER VALVE, METERING VALVE, SQUIBS AND INLINE FILTERS. WIRING CHECKED NORMAL.