Commercial Fixed Wing
Physiological - Other; Situational Awareness
Ground Event / Encounter Vehicle
Aircraft Aircraft Damaged
Human Factors; Weather
While fueling equipment on gate; I accidentally struck the left wingtip of [an aircraft] which was parked on [the adjacent gate]. The ramp area was extremely icy from [recent] snowstorms and the mirrors on the truck were iced over; making visibility impossible. I applied brakes while backing out of the gate and truck slid into the left wingtip.
Air Carrier ramp agent reported contacting an aircraft on the adjacent gate with a fuel truck due to icy conditions.