What was found
THE NR 2 CARGO SMOKE DETECTOR WILL NOT TEST. REPLACED NR 2 CARGO SMOKE DETECTOR. SYSTEM TESTS GOOD, P/N 473597-13, S/N OFF 1500.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
THE NR 2 CARGO SMOKE DETECTOR WILL NOT TEST. REPLACED NR 2 CARGO SMOKE DETECTOR. SYSTEM TESTS GOOD, P/N 473597-13, S/N OFF 1500.