What was found
BLEED AIR CONTROL WAS DIMINISHED DUE TO THE BLEED AIR SELECTOR SWITCH BEING CLOCKED IN THE WRONG POSITION. THE SWITCH POSITION INDICATED "BOTH" WHEN THE SWITCH WAS ACTUALLY IN THE "RIGHT" POSITION.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
BLEED AIR CONTROL WAS DIMINISHED DUE TO THE BLEED AIR SELECTOR SWITCH BEING CLOCKED IN THE WRONG POSITION. THE SWITCH POSITION INDICATED "BOTH" WHEN THE SWITCH WAS ACTUALLY IN THE "RIGHT" POSITION.