As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ON RT ENG START OIL PRESS SLOW TO INITIATE 10 PSI BELOW LT BUT IN NORMAL RANGE. AT HOLD SHORT RT ENG OIL PRESS WENT TO AMBER WITH CAUTION FALLING BELOW 15 PSI SHUT DOWN ENGINE PER FIM CHECKED FILLER CAP O-RING. RESEATED SAME. CHECKED TANK NO LEAKS FOUND. INSPECTED X-MITTER FOR LEAKS NONE FOUND CLEANED C/P ON X-MITTER, RAN NR 2 ENGINE. PRESSURE INDICATION CKS NML.