Chris, here is what my friend passed on, it may be what your piece of fabric is from:
Hi Mike:
After checking what I have on 1942 Norseman west coast incidents I believe the aircraft in question is RCAF # 695.
There is a bit of a mystery due to the aircraft being involved in two accidents and the info provided indicates a link to both.
Here is a thumb nail:
The aircraft was built as a MK II in 1936 and given civil registration CF- AZA. It was converted to a MK III on 4.12.36 and converted again to Mk IV standard on 28.4.37. It was acquired by MacKenzie Air Service where it sunk at Fort McMurray in 1938. It was rebuilt and was impressed into the RCAF.
It was on strength of 6BR Squadron at RCAF Station Alliford Bay during 1940 and 41. It then moved to 122(K) Squadron at Pat Bay where it suffered a Cat C accident on 6.10.42. The aircraft then moved to 116 Squadron where it suffered a Cat A accident near Port Alice on 4.2.44 with 4 fatalities. The aircraft was returning to base after the crew had conducted RCAF business at Port Alice.
The mystery is that the fabric remnant refers to both accidents.
Hope this helps>
Cheers, Ron
.........
As i see it, if the fabric is from 42, it was from the first accident. This plane had a second accident in 44. That was all my friend had available. I did find that The first RCAF Norseman, number 695, was in fact the first MK IV, CF-AZA. This tidbit i found at the following website
http://www.norsemanhistory.ca/Overview.htm .
Mike