As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
NR 3 ENGINE OIL FILTER BYPASS ILLUMINATED IN FLIGHT. THE LIGHT EXTINGUISHED AT 45 TO 50 PERCENT N1 ALL ON SHORT FINAL. LIGHT RE-ILLUMINATED AT IDLE. PER T/S CHART REPLACED FILTER, PERFORMED BREATHER PRESS CK, CKS GOOD. REPLACED FILTER, OK FOR SERVICE.