What was found
UPPER CARGO FIRE SMOKE SOUNDED IN FLIGHT. ISOLATED TO NR 3 DETECTOR. TESTED NORMAL AFTER LANDING. REPLACED NR 3 SMOKE DETECTOR IAW DC-8 MM 26-10-05-2-0001. OPS CHECKED GOOD.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
UPPER CARGO FIRE SMOKE SOUNDED IN FLIGHT. ISOLATED TO NR 3 DETECTOR. TESTED NORMAL AFTER LANDING. REPLACED NR 3 SMOKE DETECTOR IAW DC-8 MM 26-10-05-2-0001. OPS CHECKED GOOD.