As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFTER TAKEOFF GREEN SYSTEM HYDRAULIC FILTER LIGHT AND HYDRAULIC MAP LIGHT ILLUMINATED AFTER GEAR RETRACTION. RETURNED TO LAX. REMOVED GREEN SYSTEM ENGINE PUMP RETURN FILTER AND INSPECTED NO PARTICLES NOTED. INSTALLED NEW FILTER AND RESET BYPASS INDICATOR PIN. RUN UP FOR OPS AND LEAK CHECK GOOD.