As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLT 4390 - DURING DESCENT INTO MSP FROM DFW, THE AUXILIARY POWER UNIT PERFORMED AN AUTOMATIC SHUTDOWN WITH NO WARNING MESSAGE, ACCOMPANIED BY A HEAVY FUEL ODOR UPON SHUTDOWN. THE AIRCRAFT LANDED SAFELY IN MSP. MAINTENANCE REMOVED AND REPLACED THE FUEL SOLENOID VALVE. OPERATIONAL CHECKS GOOD. AIRCRAFT OK FOR SERVICE. (M)