Commercial Fixed Wing
Flight Crew Air Transport Pilot (ATP)
Distraction
Deviation - Altitude Excursion From Assigned Altitude; Deviation / Discrepancy - Procedural Clearance; Inflight Event / Encounter Unstabilized Approach; Inflight Event / Encounter CFTT / CFIT
Air Traffic Control Provided Assistance; Air Traffic Control Issued New Clearance; Flight Crew Became Reoriented; Flight Crew Executed Go Around / Missed Approach; Flight Crew Requested ATC Assistance / Clarification
Human Factors; Airport; Environment - Non Weather Related
During night visual conditions crew accepted vectoring for visual approach with ILS BACKUP which is second option to straight in ILS to Runway XX in ZZZ. Instead of long downwind vectoring ATC queried crew if Runway was in sight; then cleared for approach. Crew turned base; but dim runway lights initially contributed to crew not descending in a timely matter. After lights were turned up crew determined stabilized approach could not be achieved and performed a go-around. Tower cleared crew to enter downwind and crew kept runway in sight while climbing to 3;000 feet AGL. On descending base turn crew got momentary EGPWS terrain warning and started nighttime terrain procedure. Warning silenced within 2-3 seconds. Normal landing was made. Crew debriefed extraordinary threats to mental distraction due to Coronavirus events. Captain had flown 5 straight days and was further distracted by family situation involving extraordinary airline operations.
During night VMC the crew accepted controlled vectors to visual backed up by ILS which is second option to Runway XX in ZZZ.  ATC asked if runway in sight and cleared us for the approach.  The lights were very dim and we also had a momentary false capture of the GS.  Immediately requested lights turned up by Tower; but crew determined we were unable to achieve a stable approach.  Upon go-around Tower cleared us to the downwind and we climbed to 6;000 MSL.  Upon initial descending turn to base we got momentary EGPWS terrain warning an immediately executed terrain procedure. Warning went away immediately.  Normal landing achieved.  Captain and I debriefed all threats and distractions especially due to Coronavirus and impact on our company; careers and families.
Air carrier flight crew received a momentary EGPWS terrain warning while turning base on a nighttime visual approach. The flight continued to a safe landing. The crew noted that distraction due to the COVID-19 pandemic; its impact on the company; and family concerns contributed to the event.