What was found
THE 14TH STAGE DUCT WARNING IN CRUISE. (FLT 4720) RE-SECURED LOOSE DUCT CLAMP.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
THE 14TH STAGE DUCT WARNING IN CRUISE. (FLT 4720) RE-SECURED LOOSE DUCT CLAMP.