As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
PDX - FLIGHT 2523, LEFT ENGINE WEEPS FUEL WHEN THE BOOST PUMPS ARE SELECTED TO ON. MAINTENANCE FOUND THE MASTER COMPRESSOR VARIABLE GEOMETRY ACTUATOR WAS LEAKING ON NR 1 ENGINE. REPLACED ACTUATOR. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.