As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ENGINE NR 1 OIL FILTER LIGHT ILLUMINATED IN CLIMB, FOLLOWED PROCEDURES AND SHUTDOWN ENGINE DUMPED FUEL AND RETURNED TO TSJU WITHOUT INCIDENT. CLEANED CONNECTOR ON OIL FILTER BYPASS LIGHT SWITCH CHECKED AND CLEANED OIL FILTER RAN ENGINE IAW 79-33-0. ENGINE CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE WITHOUT INCIDENT. (M)