What was found
CARGO FIRE DETECTION FAIL LIGHTS ALL 4 ARE ILLUMINATED. REPLACED 3 DETECTORS IN AFT PIT A SYSTEM AND 3 IN FWD PIT 2 EACH FOR B SYSTEM AND 1 FOR A SYSTEM.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
CARGO FIRE DETECTION FAIL LIGHTS ALL 4 ARE ILLUMINATED. REPLACED 3 DETECTORS IN AFT PIT A SYSTEM AND 3 IN FWD PIT 2 EACH FOR B SYSTEM AND 1 FOR A SYSTEM.