As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLOAT DOES NOT BRING ARM TO FULL UP STOP WHEN SUBMERGED. IT WILL COME UP TO APPROX .7500 TO .8750 OF ITS TRAVEL. TAPPING ON THE HOUSING WILL EVENTUALLY BRING IT TO THE UP STOP. THIS, IAW MFG, DOES NOT MEET THEIR SPECIFICATIONS. THE FLOAT APPEARS TO NOT HAVE ENOUGH BUOYANCY. FOUR (4) OF THESE TRANSMITTERS WERE TRIED, WITH NO FAVORABLE RESULTS.