What was found
DURING PREFLIGHT FLIGHT, ENGINEER DISCOVERED FIRE BOTTLE SQUIB 3B WOULD NOT TEST. REMOVED AND REPLACED 3B FIRE BOTTLE SQUIB.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING PREFLIGHT FLIGHT, ENGINEER DISCOVERED FIRE BOTTLE SQUIB 3B WOULD NOT TEST. REMOVED AND REPLACED 3B FIRE BOTTLE SQUIB.