What was found
APU AUTO SHUTDOWN TWICE DURING PUSH BACK. PERFORMED BITE TEST CHECK ON APU CONTROLLER, INDICATES LOW OIL PRESSURE, CHECKED OIL QTY, CHECKS FULL.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
APU AUTO SHUTDOWN TWICE DURING PUSH BACK. PERFORMED BITE TEST CHECK ON APU CONTROLLER, INDICATES LOW OIL PRESSURE, CHECKED OIL QTY, CHECKS FULL.