As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
RIGHT ENGINE OIL FILTER POP OUT INDICATOR EXTENDED, REF T/C N2479001. GROUNDED - YES. PER T/C N2479001, REPLACED MAIN ENGINE OIL SUPPLY FILTER, REF B737-800 AMM 79-21-03, IDLE POWER LEAK CHECK GOOD. NOTE THAT OLD FILTER SHOWED NO SIGNS OF CONTAMINATION AND "BYPASS" LIGHT NOT ILLUMINATED.