What was found
(CAN) LT 14TH DUCT MESSAGE ON EICAS AT 500 AGL (84 PERCENT N1) SHORTLY AFTER T/O, DUCT SHOWED RED BETWEEN COWL A/I AND WING A/I VALVES ON ANTI-ICE STATUS PAGE. CREW RETURNED, LANDED 700 KGS OVERWEIGHT.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
(CAN) LT 14TH DUCT MESSAGE ON EICAS AT 500 AGL (84 PERCENT N1) SHORTLY AFTER T/O, DUCT SHOWED RED BETWEEN COWL A/I AND WING A/I VALVES ON ANTI-ICE STATUS PAGE. CREW RETURNED, LANDED 700 KGS OVERWEIGHT.