Northwestern PORTERFIELD 35-70 — registry & accident history
Compiled from FAA & NTSB records · as of Jul 23, 2026
There are 6 Northwestern PORTERFIELD 35-70 airframes on record (built 1935–1950), 3 currently registered. No NTSB accident records are on file for this model. Data as of Jul 23, 2026.
6
Airframes
3
Registered
1935–1950
Years
0
NTSB records