What was found
(AUS) ON TAKEOFF WITH APU RUNNING AND ENGINE BLEEDS CLOSED, THE LT BLEED (ENGINE) CLOSED LIGHT WAS NOT ON. DURING GROUND CHECKS, THE LT BLEED AIR SHUT/OFF VALVE WAS REPLACED DUE TO A SUSPECTED INTEGRAL FAULTY MICROSWITCH.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
(AUS) ON TAKEOFF WITH APU RUNNING AND ENGINE BLEEDS CLOSED, THE LT BLEED (ENGINE) CLOSED LIGHT WAS NOT ON. DURING GROUND CHECKS, THE LT BLEED AIR SHUT/OFF VALVE WAS REPLACED DUE TO A SUSPECTED INTEGRAL FAULTY MICROSWITCH.