As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFTER PARKING GRND CREW REPORTS NR 2 ENGINE PANEL OPEN LEAKING OIL. FOUND LATCH ACCESS PANEL OPEN. LATCHED CLOSED. OPEN FAN COWL AND FOUND NR 4 BEARING MAGNETIC CHIP DETECTOR LAYING IN COWL. NO LEAK FROM HOUSING. REPLACED MAGNETIC PROBE. RAN NR 2 ENGINE FOR 5 MINUTES AT IDLE. CHIP DETECTOR LEAK CHECKS GOOD AND NO OTHER LEAKS FOUND.