My first trip abroad for BHL was to Pleasantville near Atlantic City.
The 212 had suffered an overtorque and since the complete transmission was to be changed
Bill Petrie told me to go out and help get the thing tracked and balanced using the Chadwick.
Brian Williams was the Chief Eng.
We built up the twinpack in his garage as you can see there was little of the hangar at that time.
This was at the end of November and it was freezing.