What was found
PRIOR TO DISPATCH, APU AUTOSHUT DOWN, TRIED TO RESTART, APU WOULD NOT RESTART. CHECKED OIL LEVEL, FOUND GOOD. MESSAGE 49-10420 FUEL CLUSTER SHUTOFF SOLENOID CIRCUIT IS OPEN. REPLACED FUEL CLUSTER IAW MM.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
PRIOR TO DISPATCH, APU AUTOSHUT DOWN, TRIED TO RESTART, APU WOULD NOT RESTART. CHECKED OIL LEVEL, FOUND GOOD. MESSAGE 49-10420 FUEL CLUSTER SHUTOFF SOLENOID CIRCUIT IS OPEN. REPLACED FUEL CLUSTER IAW MM.