What was found
ETOPS SIGNIFICANT SYSTEM: AFT CARGO B-LOOP WOULD NOT TEST. PERFORMED AFT CARGO SMOKE DETECTION TEST AND OPS CHECK NORMAL NO FAULTS FOUND.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
ETOPS SIGNIFICANT SYSTEM: AFT CARGO B-LOOP WOULD NOT TEST. PERFORMED AFT CARGO SMOKE DETECTION TEST AND OPS CHECK NORMAL NO FAULTS FOUND.