As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FUEL LEAKING FROM CTR TANK REAR SPAR AT APU SHUTOFF ACTUATOR. REMOVED COUPLINGS TO APU FUEL SHUTOFF INSIDE FUEL TANK. REMOVED ACTUATOR ON THE OUTSIDE AND SHUTOFF VALVE AND SEAL FROM INSIDE TANK. REPLACED APU SHUTOFF VALVE AND REINSTALLED APU SHUTOFF VALVE ACTUATOR. OPS CK GOOD.