Flight Crew Commercial
Flight Crew Last 90 Days 140; Flight Crew Total 1510; Flight Crew Type 435
Aircraft Equipment Problem Critical
Flight Crew Diverted; Flight Crew Inflight Shutdown; Flight Crew Landed As Precaution; Flight Crew Landed in Emergency Condition; General Declared Emergency
Aircraft
About one hours and thirty minutes [into flight] at FL380; I saw the oil pressure on number one engine was lower than normal and I told the Captain about it; now he was aware about the indication and we briefed the check list just in case of loss [of] oil pressure. [A] few minutes later we got the three indication that confirm we completely lost the oil pressure; we ran the check list and we shutdown the engine declaring an emergency with [ATC]; requesting an immediate descent to FL240 and requesting vector direct to [an alternate airport]; as the best option for us because we know the area and also we knew that [the alternate] airport have good facilities for this type of emergency. 35 minutes later we landed safely in [the alternate] airport and we took our passengers back to ground safe. The Captain and I we were so professional and we were focused on the all phases of the flight; that is the only way that pilots can handle this kind of situation.
Hawker 800XP FO reported shutting down an engine in flight because of loss of oil pressure. Flight declared an emergency and diverted to an alternate airport.