N-Number Registry

Registry / N-number

N4121D

1957 HELIO H-391B · Valid

Aircraft

Make
HELIO
Model
H-391B
Year manufactured
1957
Serial number
041
Type
Fixed wing single engine · 4 seats · 1 engine
Weight class
Up to 12,499 lbs
Cruise speed
117 kt

Engine

Manufacturer
LYCOMING
Model
GO-435C&D SER
Type
Reciprocating
Horsepower
260

Registration

Registrant

Name
Sessions John L
Type
Individual
Location
KIRBYVILLE, TX
See other aircraft in Texas

Certificate

Status
Valid
Issued
2012-03-22
Airworthiness
1957-01-04
Expires
2028-03-31
Last action
2023-04-28
Fractional ownership
No

ADS-B / Mode S

Mode S hex (ICAO 24-bit)
A4DE0D
Mode S octal
51157015

Every transponder-equipped aircraft broadcasts its Mode S hex code on 1090 MHz. ADS-B receivers like FlightAware and FlightRadar24 use this ICAO code to identify the aircraft.

Source: FAA Releasable Aircraft Database (public domain). Last action on this record: 2023-04-28.