As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFTER STARTING RT ENG THE OIL QTY DROPPED TO 6QTS, AFTER ABOUT 10 MIN OF IDLE QTY WENT TO 7 AND CYCLED BACK AND FORTH TO 8 QTY WENT TO 9 QTS APPROCHING THE GATE. INSP ENG NO LEAKS NOTED VERIFIED OIL TANK IS FULL FWD RT IND TO MCO AND PLAC PER MEL 79-31-0. REPLACED OIL QUANTITY XMTR TESTED PER M/M CHECKS GOOD, REMOVE MCO AND PLACARD.