As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
PILOT REPORTED LOSS OF POWER DURING LEVEL CRUISE FLIGHT. WEATHER CONDITIONS PREVAILING WERE 1/8 MILE, MODERATE RAIN. IT IS SUSPECTED THE INDUCTION AIR FILTER BECAME SATURATED AND THE ALTERNATE AIR DOORS WERE TOO SLOW IN OPENING. TWO SIMILAR INCIDENTS HAVE BEEN REPORTED LOCALLY. CESSNA AIRCRAFT HAS BEEN NOTIFIED.