As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING FLIGHT 2836 TIMER LIGHT ILLUMINATES AFTER SECOND CYCLE OF STAB IN MANUAL MODE. AIR RETURN TO MSP. MAINTENANCE FOUND PSI SWITCH 62HP IN TAIL JUNK WOULD NOT CLOSE AT DECREASE PSI. REMOVED AND REPLACED PSI SWITCH. OPS CHECK GOOD PER MM 30-10-00.