What was found
AFT LOOP B, ILLUMINATED FOR THE MAIN DECK CARGO SMOKE DETECTION SYS. AOM PROCEDURE APPLIED. PERFORMED MCD SMOKE DETECTOR ADJ/TEST PROCEDURES REF MM 26-19-00. NO FAULTS FOUND. REPLACED SDCU 50WU3, IAW MM 26-19-34.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
AFT LOOP B, ILLUMINATED FOR THE MAIN DECK CARGO SMOKE DETECTION SYS. AOM PROCEDURE APPLIED. PERFORMED MCD SMOKE DETECTOR ADJ/TEST PROCEDURES REF MM 26-19-00. NO FAULTS FOUND. REPLACED SDCU 50WU3, IAW MM 26-19-34.