What was found
AIRCRAFT RETURNED TO IAD FOR PRECAUTIONARY LANDING DUE TO NUMBER 1 ENGINE FAN PANELS DEPARTING AIRCRAFT AFTER TAKEOFF. *S/D* FAN COWLS WERE NOT CORRECTLY LATCHED FOLLOWING ENGINE MAINTENANCE.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
AIRCRAFT RETURNED TO IAD FOR PRECAUTIONARY LANDING DUE TO NUMBER 1 ENGINE FAN PANELS DEPARTING AIRCRAFT AFTER TAKEOFF. *S/D* FAN COWLS WERE NOT CORRECTLY LATCHED FOLLOWING ENGINE MAINTENANCE.