What was found
AIRCRAFT WAS GROUNDED: APPROXIMATELY 1 HOUR AFTER TAKEOFF NUMBER 2 ENGINE OIL QUANTITY READ 5 QTS, NUMBER 1 ENGINE 13.5 QTS. NUMBER 2 DROPPED TO 4.5 QTS AFTER ANOTHER HOUR. DISPATCH AND MAINTENANCE RECOMMENDED DIVERT TO SLC. EMERGENCY WAS NOT DECLARED AND NOT OVERWEIGHT FOR LANDING. NUMBER 2 ENGINE 8 QTS AFTER SHUTDOWN, NUMBER 1 ENGINE 17.5 QTS. **SUPPLEMENTAL REPORT FOR AALA202201213138: REMOVED AND REPLACED NUMBER 2 ENGINE FUEL OIL HEAT EXCHANGER PER AMM 79-21-20. OPERATIONS CHECK GOOD. DURING TROUBLESHOOTING FOUND NUMBER 2 ENGINE OIL CAP HOUSING LEAKING OIL. REMOVED AND REPLACED NUMBER 2 ENGINE OIL CAP ASSEMBLY (AALA202201245946) PER AMM 70-11-10.** (CLOSED)