Aubameyang scored twice as the Gunners came from behind at Wembley to beat Chelsea and win the Cup again.
But the trophy lift didn’t go to plan for Aubameyang, who had trouble getting the Cup off of the podium.
He walked over to his team-mates, holding the bottom, before the trophy slipped out of his hands and fell to the ground.
Arsenal defender Rob Holding said: "I saw him [Pierre-Emerick Aubameyang] walking with the bottom bit attached and I was like 'you need to take that off!'
“It seems the trend now anyway for people to drop the trophy…”
Arsenal are the most successful team in the FA Cup with this their 14th success in the competition.
Arsenal boss Mikel Arteta said: "It was a difficult start when we conceded so early. If I know something about these players, is that we weren't going to give up.
"We played probably the best 30 minutes after since I arrived. I am so proud to represent these players and this club.
"It is a double reward for us. It is really important for this club in every way to be in Europe. We all did it so I am so happy.
"The players were completely knackered and they made a massive effort through the coronavirus to keep fit so I am so happy for them."
While Aubameyang himself certainly enjoyed the match, saying: "We enjoyed toay. We are so happy. As you can see, Emi [Martinez] is crying. That shows, that winning this game and this trophy makes us so happy.
"We deserved this win. He [Mikel Arteta] did a great job and we are so happy to have him on board.
"Did he [Ian Wright] enjoy it? Wrighty! Wrighty in the 90s! I am right-footed so I went on the left [for his second goal] and that's it.”