What was found
FLOAT ARM TOO STIFF BECAUSE BEARING OR BUSHING ON LOWER GAUGE SHAFT TOO TIGHT. THIS MADE THE GAUGE STICK ON SOME LEVEL POSITIONS - SUCH AS ONE-HALF FUEL READING WHEN FUEL TANK WAS EMPTY.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
FLOAT ARM TOO STIFF BECAUSE BEARING OR BUSHING ON LOWER GAUGE SHAFT TOO TIGHT. THIS MADE THE GAUGE STICK ON SOME LEVEL POSITIONS - SUCH AS ONE-HALF FUEL READING WHEN FUEL TANK WAS EMPTY.