What was found
R VALVE LIGHT ILLUMINATED WHEN WING ANTI-ICE WAS SELECTED. GROUNDED - YES. ACCOMPLISHED WING THERMAL ANTI ICE VALVE OPS TEST USING APU AIR. R VALVE OPS TEST PASS REF B737-9 AMM 30-11-11-710-801.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
R VALVE LIGHT ILLUMINATED WHEN WING ANTI-ICE WAS SELECTED. GROUNDED - YES. ACCOMPLISHED WING THERMAL ANTI ICE VALVE OPS TEST USING APU AIR. R VALVE OPS TEST PASS REF B737-9 AMM 30-11-11-710-801.