What was found
WHEN WING ANTI-ICE IS TURNED ON - RIGHT 1506 VALVE DISAGREE LIGHT COMES ON WITH NO DROP IN PNEU PRESS FEFI CODE 30-11-00. REMOVED AND REPLACED RIGHT WING ANTI-ICE VALVE IAW M/M 30-00-00. OPS OK ON CHECK.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
WHEN WING ANTI-ICE IS TURNED ON - RIGHT 1506 VALVE DISAGREE LIGHT COMES ON WITH NO DROP IN PNEU PRESS FEFI CODE 30-11-00. REMOVED AND REPLACED RIGHT WING ANTI-ICE VALVE IAW M/M 30-00-00. OPS OK ON CHECK.