Flight crew reported multiple systems failures after take off and climb. The crew performed an in flight shut down of the affected engine and continued to the destination airport.
Synopsis
Flight crew reported multiple systems failures after take off and climb. The crew performed an in flight shut down of the affected engine and continued to the destination airport.
Narrative
My Captain and I were to fly four legs in the same aircraft; but after the first leg from ZZZ to ZZZ1 we were switched to a -700 that had just been released from Maintenance. They had replaced the #1 engine driven hydraulic pump and supply line. The preceding crew also wrote up the #2 B system engine driven hydraulic low pressure light illumination; which Maintenance Operations checked and could not duplicate. Start up through take off were normal. When the Captain raised the gear after takeoff; he noticed a Master Caution FLT CONT light flicker on; then immediately off. At a safer altitude; we both looked around more and found no abnormal indications; so we continued the departure to ZZZ2. In cruise at FL 400; the #1 engine driven hydraulic low pressure light illuminated. The QRH led us to turn off that pump. Both hydraulic systems showed normal pressure and quantity at that point; so we continued to ZZZ2.During the descent with throttles at idle; the #1 oil filter bypass light illuminated. This time the QRH directed a #1 engine shutdown. We transferred aircraft control to the Captain; [requested priority handling] with ZZZ2 Approach; requested and received extra vectors for time from Approach; completed the QRH Checklist for engine shutdown and single engine landing; and landed flaps 15. Landing and taxi to the gate were otherwise normal. By the time we set the parking brake at the gate; #1 hydraulic quantity; as I recall; showed 37% RF (Re Fill). On post flight walk around; a hydraulic fluid leak from the #1 engine was obvious; and the ground crew had placed a catch box with litter under the leak. Both oil quantities read 100% at post flight.
Second reporter narrative
On retracting gear after takeoff; noticed flight control Master Caution flicker. At cruise; the #1 engine hydraulic light illuminated. I turned off engine pump in accordance with QRH. Pressure and quantity were normal. On descent; oil filter bypass light illuminated. I [requested priority handling] and asked for extended vectors to run checklists. Result was engine shut down at 6000 ft. I informed cabin crew of a maintenance problem and would probably see fire trucks on landing. Landed with flaps 15 uneventfully. At gate noticed A system hydraulic quantity about 18%.
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Source: NASA Aviation Safety Reporting System (public domain). Reports are voluntary submissions and are not verified by NASA.