What was found
ENGINES STARTED NORMALLY IN DEN HOWEVER APU DUCT PRESSURE WAS 18 PSI. ACTUATOR FOUND FAULTY. REPLACED APU INLET GUIDE ACTUATOR. OPS NORMAL.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
ENGINES STARTED NORMALLY IN DEN HOWEVER APU DUCT PRESSURE WAS 18 PSI. ACTUATOR FOUND FAULTY. REPLACED APU INLET GUIDE ACTUATOR. OPS NORMAL.