Flight Crew Air Transport Pilot (ATP)
Flight Crew Total 20000
Aircraft Equipment Problem Less Severe
Air Traffic Control Provided Assistance; Flight Crew Requested ATC Assistance / Clarification; Flight Crew Landed As Precaution; Flight Crew Diverted; Flight Crew Landed in Emergency Condition
Aircraft
Working Aircraft X at FL380; right engine pressure observed to go in and out of caution range. Oil quantity observed to be zero. Referred to QRH for both conditions observed and decided to divert.Considering weather conditions [at destination] and altitude to be lost decision made to divert (both engines operating). Informed dispatch of situation and diversion via ACARS.[Advised ATC of situation] and proceeded direct to [diversion airport] with normal landing.
B737 Captain reported that the right hand engine oil pressure was erratic and the oil quantity was indicating zero and diverting.