What was found
AIRCRAFT AIR TURNBACK FOR ALL FUEL QUANTITY INDICATORS INOP IN FLIGHT. FOUND FUEL PANEL POWER SWITCH BUMPER NOT MAKING CONTACT WITH PANEL POWER SWITCH. REPLACED MASTER POWER SWITCH GUARD.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
AIRCRAFT AIR TURNBACK FOR ALL FUEL QUANTITY INDICATORS INOP IN FLIGHT. FOUND FUEL PANEL POWER SWITCH BUMPER NOT MAKING CONTACT WITH PANEL POWER SWITCH. REPLACED MASTER POWER SWITCH GUARD.