What was found
DEN - ON TAXI OUT, RECEIVED A LEFT ENGINE OIL PRESSURE WARNING. RETURNED TO THE GATE. MAINTENANCE REPLACED THE ENGINE OIL PRESSURE SWITCH. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DEN - ON TAXI OUT, RECEIVED A LEFT ENGINE OIL PRESSURE WARNING. RETURNED TO THE GATE. MAINTENANCE REPLACED THE ENGINE OIL PRESSURE SWITCH. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.