As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
INTAKE LOW PRESSURE LIGHTS ILLUMINATED ON NR 3 AND NR 4 ENGINES ON TAKEOFF OF FLIGHT 3589. ABORTED TAKEOFF. MAINTENANCE PERFORMED TROUBLESHOOTING OF NR 4 ENGINE INTAKE LOW PRESSURE LIGHT IAW MM 30 FOUND NR 4 ENGINE PRESS REF LINE CONTAMINATED. REMOVED, CLEANED AND REINSTALLED LINE IAW MM. PERFORMED OPS CHECKS IAW MM, ALL CHECKS GOOD.