What was found
AFTER TAKEOFF, NUMBER 1 ENGINE COWL ANTI-ICE VALVE FAILED AFTER TAKEOFF AND WOULD NOT OPEN. AIRCRAFT RETURNED TO PHX, DUE TO WEATHER AND MADE AN UNEVENTFUL LANDING. REPLACED VALVE AND RAN ENGINE PER BOEING M/M.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
AFTER TAKEOFF, NUMBER 1 ENGINE COWL ANTI-ICE VALVE FAILED AFTER TAKEOFF AND WOULD NOT OPEN. AIRCRAFT RETURNED TO PHX, DUE TO WEATHER AND MADE AN UNEVENTFUL LANDING. REPLACED VALVE AND RAN ENGINE PER BOEING M/M.