What was found
(CAN) DURING DESCENT, THE FLIGHT CREW NOTICED THAT THE NR 1 ENGINE ANTI-ICE VALVE WOULD NOT CLOSE UNLESS POWER WAS REDUCED TO IDLE. THE VALVE WAS REPLACED AND A SATISFACTORY ENGINE RUN WAS CARRIED OUT.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
(CAN) DURING DESCENT, THE FLIGHT CREW NOTICED THAT THE NR 1 ENGINE ANTI-ICE VALVE WOULD NOT CLOSE UNLESS POWER WAS REDUCED TO IDLE. THE VALVE WAS REPLACED AND A SATISFACTORY ENGINE RUN WAS CARRIED OUT.