N4123D
1957 Helio H-391B
Fixed-wing, single engine · serial 042
Valid registration
Registered with the FAA until Feb 28, 2030.
Registered owner
Thun Karl J
- Owner type
- Individual
- Location
- Graham, WA
Registered to an individual. The FAA lists people last name first. We show the city and state only; the full mailing address is in the FAA's own record.
Aircraft
- Make and model
- Helio H-391B
- Year built
- 1957
- Serial number
- 042
- Type
- Fixed-wing, single engine · Land
- Engines
- 1 × Piston · Lycoming GO-435C&D SER · 260 hp
- Seats
- 4
- Weight class
- Up to 12,499 lb
- Certification
- Type certificated · Standard airworthiness (issued Mar 26, 1957)
- Mode S code
- A4DE53 (the transponder's ICAO address, used by ADS-B flight trackers)
- Registered since
- Mar 3, 1978 · last FAA action Oct 7, 2023