As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
NR 2 ENGINE OIL FILTER BYPASS INDICATION INOPERATIVE. ACFT GROUNDED. R & R NR 2 ENGINE SCAVENGE OIL FILTER CLOGGING TRANSMITTER REF AMM TASK 79-21-07-000-801-F00 AND 79-21-07-400-801-F00. LEAK AND OPS CK OK REF AMM TASK 73-21-00-700-804-F00 AND 71-00--00-700-801-F00.