What was found
PILOT REPORTED GAUGE FLUCTUATED FOR A SHORT TIME THEN WENT TO (0) FOR 15 MINUTES. AFTER THAT GAUGE INDICATED NORMAL FUEL FLOW, DUE TO HIGH TIME PART.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
PILOT REPORTED GAUGE FLUCTUATED FOR A SHORT TIME THEN WENT TO (0) FOR 15 MINUTES. AFTER THAT GAUGE INDICATED NORMAL FUEL FLOW, DUE TO HIGH TIME PART.