What was found
LOWER CARGO FIRE DETECTION AMBER LIGHT ON IN FLIGHT (MX LIGHT). MAINTENANCE REPLACED AN AFT CARGO COMPARTMENT SMOKE DETECTOR.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
LOWER CARGO FIRE DETECTION AMBER LIGHT ON IN FLIGHT (MX LIGHT). MAINTENANCE REPLACED AN AFT CARGO COMPARTMENT SMOKE DETECTOR.