Northwestern PORTERFIELD 35-70
FAA model code6480134
Northwestern PORTERFIELD 35-70: Fixed wing single engine, with 3 aircraft on the US register, built between 1935 and 1950.
- 3
- On the US register
- 1
- Engines
- 2
- Seats
- 76mph
- Cruise speed
- Manufacturer
- Northwestern
- Class
- Fixed wing single engine
- Engine type
- Reciprocating
- Operates from
- Land
- Weight class
- Up to 12,499 lb
- Build years on the register
- 1935–1950
Aircraft on the register by year built
More registered Northwestern PORTERFIELD 35-70 aircraft were built in 1935 than in any other year: 1.
Source: FAA Releasable Aircraft Registry, retrieved 2026-09-22. Counts are Voydar's tally of current registrations. Aircraft still registered today, by year of manufacture; not production totals.
Where they are registered
US states with the most registrations of this type. The state is the registration address, a count only.
- CA1
- NY1
- TX1
Source: FAA Releasable Aircraft Registry, retrieved 2026-09-22. Counts are Voydar's tally of current registrations.
Other Northwestern models
All Northwestern modelsSpecifications are the FAA aircraft reference record for the model code; the FAA file carries no dimensions or performance beyond those shown. Reference data, not for flight planning.