What was found
RT/LT WING ANTI-ICE VLV IND, FLIGHT DIVERTED. WITH WING ANTI-ICE SW SELECTED ON, LT, RT VALVE LIGHTS REMAINED EXTINGUISHED. NO EICAS MESSAGE DISPLAYED. REPLACED K204 RELAY. ACP SYS OPS CK. OPS CK OK.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
RT/LT WING ANTI-ICE VLV IND, FLIGHT DIVERTED. WITH WING ANTI-ICE SW SELECTED ON, LT, RT VALVE LIGHTS REMAINED EXTINGUISHED. NO EICAS MESSAGE DISPLAYED. REPLACED K204 RELAY. ACP SYS OPS CK. OPS CK OK.