[Dog]

Damage looks like at least 10 floors.

The hole is to big to be a piper cub.

[Mo1]

The hole is to big to be a piper cub.

EXACTLY

[tallhappy]

The hole is to big to be a piper cub.

The questions are, was it a biger plane or was it a small plane loaded with explosives.

[jae471]

Piper, not Piper Cub. Could be an Archer or a Malibu (possibly even turbine-powered.)