As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT WAS NOT GROUNDED: LEFT AFTER FUEL PUMP LIGHT WILL ILLUMINATE IN TEST, BUT LIGHT DOES NOT COME ON WHEN BOOST PUMP IS TURNED OFF. CONFIRMED INTERMITTENT INDICATION OF LOW-PRESSURE LIGHT WHEN AFT LEFT FUEL BOOST PUMP SWITCHED TO "OFF". (OPEN).