What was found
AFT CARGO SMOKE DETECTOR RED WARNING LIGHT COMES ON AND STAYS ON WHEN THE REST BUTTON IS PRESSED IN THE AFT CREW REST. NO EVIDENCE OF SMOKE. REPLACED VESTIBULE NR 4 DETECTOR.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
AFT CARGO SMOKE DETECTOR RED WARNING LIGHT COMES ON AND STAYS ON WHEN THE REST BUTTON IS PRESSED IN THE AFT CREW REST. NO EVIDENCE OF SMOKE. REPLACED VESTIBULE NR 4 DETECTOR.