Could it have been a misidentification of undercarriage?
See following post from 2009 on Keymags.
On my second deployment to the Falklands in 1982 I went ashore on Lively Island and was shown part of an undercarriage that the locals said was from a downed Argentine Canberra. They told us the Canberra crashed with such force the earth shook noticeably. Can they be right about it being a Canberra? Did any other Argentine aircraft crash on Lively Island?
https://forum.keypublishing.com/show...64#post1356464
Could the undercarriage have been the nosewheel of Canberra B-108 that was misidentified as being from a Puma? (Double wheels)