As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT WAS GROUNDED: AN EMERGENCY WAS DECLARED AND THE AIRCRAFT DIVERTED TO DFW DUE TO ABNORMAL OIL LOSS ON ENGINE #1. PRIOR TO ENGINE START 14.0 QTS. WHEN WE LEVELED OFF AT 32000 FT WE HAD 7.0 QTS. APPROXIMATELY 1.0 HOUR AFTER LEVEL OFF WE HAD 3.5 QTS AND DECREASING, WE SAW 2.0 QTS 15 MINUTES AFTER. LANDED INDICATING 1.0 QTS. MAINTENANCE FOUND OIL LEAKING FROM THE OIL TANK CAP AND REPLACED THE O-RING ON THE CAP PER AMM 79-11-10. A SATISFACTORY LEAK CHECK WAS ACCOMPLISHED WITH NO LEAKS NOTED.