As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) STALL WARNING SYSTEM, WATER FOUND IN THE TUBING WHERE THE TUBING IS AT ITS LOWEST POINT UNDER THE PILOTS SEAT. THE AMOUNT OF WATER FOUND WAS BLOCKING THE TUBING. SUBMITTER STATES THAT THERE IS NO WAY TO VISUALLY INSPECT THIS AREA DURING A PRE-FLIGHT (D.I.) AND BELIEVES IT WOULD AFFECT THE STALL WARNING SYSTEM. REFERENCE SDR 96092319.