What was found
CARGO FIRE LIGHT DOES NOT ILLUMINATE DURING PREFLIGHT TEST. REPLACED THE AFT CARGO FIRE DETECTOR. DETECTOR WAS MOD A WITH 5 HRS TIME SINCE REPAIR AND MODIFICATION.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
CARGO FIRE LIGHT DOES NOT ILLUMINATE DURING PREFLIGHT TEST. REPLACED THE AFT CARGO FIRE DETECTOR. DETECTOR WAS MOD A WITH 5 HRS TIME SINCE REPAIR AND MODIFICATION.