Registry / Jungster Ii / RK2 / N4086K

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N4086K V

Jungster Ii RK2 · 1966 · Vacaville, CA

FAA Registry ↗ FlightAware ↗ FlightRadar24 ↗ ADS-B Globe ↗

This aircraft — FAA registration facts

N4086K is a 1966 Jungster Ii RK2 (serial 1), registered to Robinson Mark V (individual) in Vacaville, CA. Its FAA registration is recorded as v and expires April 2029; the airworthiness certificate dates from September 1980 (46 years ago). It carries a Lycoming 0-235 SERIES engine rated at 115 hp. Its Mode-S transponder broadcasts the ICAO 24-bit address A4CD8D. Robinson Mark V holds 8 aircraft on the registry.

Registered owner
Robinson Mark V
Owner type
Individual
Based in
Vacaville, CA
Serial number
1
Year built
1966 · 60 yrs old
Airworthiness class
42
FAA status
V
Mode-S / ICAO24
A4CD8D · 51146615 octal
Certificate issued
Dec 11, 2000
Airworthiness date
Sep 26, 1980
Last FAA activity
Jul 28, 2023
Registration expires
Apr 30, 2029
FAA region
4

Source: FAA aircraft registry (public record). Community reviews and photos below.

Engine on this aircraft

Engine
Lycoming 0-235 SERIES
Engine type
4-Cycle Piston
Rated power
115 hp
Power per seat
58 hp
FAA engine code
41505

Source: FAA engine reference (ENGINE.txt), matched on this registration's engine code.

Community facts about N4086K

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Flight history & live tracking

ICAO24: a4cd8d
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Aircraft Type — ACFTREF 05601PY

Jungster Ii RK2
Engines: 1
Type: piston
Seats: 2
Cruise: 74 KTAS
Category: Standard

Engine — CODE 41505

Manufacturer: Lycoming
Model: 0-235 SERIES
Type: 4-Cycle Piston
Horsepower: 115 HP

FAA Registration Record

N-Number: N4086K
Serial Number: 1
Year Manufactured: 1966
ACFTREF Code: 05601PY
Engine Code: 41505
Status: V (V)
Certification: 42
Type Aircraft: Fixed Wing Single Engine (4)
Type Engine: Reciprocating (Piston) (1)
Source: master

Transponder / ADS-B

Mode S (octal): 51146615
ICAO 24-bit (hex): A4CD8D
ADS-B Exchange ↗ | FlightAware ↗

Registrant

Robinson Mark V
Individual
View all 8 aircraft registered to this owner →
251 Hidden Valley Ln
Vacaville, CA, 956882449
FAA Region: 4

Key Dates

Certificate Issued Dec 11, 2000
Airworthiness Sep 26, 1980
Expiration Apr 30, 2029
Last Activity Jul 28, 2023
Data as of Oct 5, 2026

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