What was found
LEFT ENGINE OIL QUANTITY SLOWLY DECREASED FROM 16 QTS TO A LOW OF 8 QTS. AIR TURN BACK. COMPLIED WITH FIM 79-11-00-815-808-HOO FIG 107 STEPS 1 THRU 3. OILQTY AT ARRIVAL WAS FULL BY SIGHT GLASS
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
LEFT ENGINE OIL QUANTITY SLOWLY DECREASED FROM 16 QTS TO A LOW OF 8 QTS. AIR TURN BACK. COMPLIED WITH FIM 79-11-00-815-808-HOO FIG 107 STEPS 1 THRU 3. OILQTY AT ARRIVAL WAS FULL BY SIGHT GLASS