If a bomb was planted just inside the door on the right side of the aircraft, under the seat and detonated it would explain all of the missing metal in the reconstruction of the aircraft. An aircraft wing cannot go missing in the manner indicated in the photo of the reconstructed aircraft unless it was physically blown up. Was it? No one has this story. No one has come forward with an explanation of the missing metal. Maybe in the future the truth will come out. There are people who know it right now, of course.
If it’s any comfort, a bomb would have instantly incapacitated the three people on the aircraft. They would not have had to endure the fall and the crash.