Registry / Mccarty K A / OSPREY II / N4KM

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N4KM V

Mccarty K A OSPREY II · 1988 · Seattle, WA

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

This aircraft — FAA registration facts

N4KM is a 1988 Mccarty K A OSPREY II (serial KM-1), registered to Museum Of Flight Foundation (corporation) in Seattle, WA. Its FAA registration is recorded as v and expires January 2029; the airworthiness certificate dates from April 1989 (37 years ago). It carries a Lycoming 0-320 SERIES engine rated at 180 hp. Its Mode-S transponder broadcasts the ICAO 24-bit address A4A8DC. Museum Of Flight Foundation holds 42 aircraft on the registry.

Registered owner
Museum Of Flight Foundation
Owner type
Corporation
Based in
Seattle, WA
Serial number
KM-1
Year built
1988 · 38 yrs old
Airworthiness class
42
FAA status
V
Mode-S / ICAO24
A4A8DC · 51124334 octal
Certificate issued
Dec 2, 1996
Airworthiness date
Apr 28, 1989
Last FAA activity
Jul 7, 2023
Registration expires
Jan 31, 2029
FAA region
S

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

Engine on this aircraft

Engine
Lycoming 0-320 SERIES
Engine type
Reciprocating (Piston)
Rated power
180 hp
Power per seat
90 hp
FAA engine code
41508

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

Community facts about N4KM

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Flight history & live tracking

ICAO24: a4a8dc
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Aircraft Type — ACFTREF 957052T

Mccarty K A OSPREY II
Engines: 1
Type: piston
Seats: 2
Category: Standard

Engine — CODE 41508

Manufacturer: Lycoming
Model: 0-320 SERIES
Type: Reciprocating (Piston)
Horsepower: 180 HP

FAA Registration Record

N-Number: N4KM
Serial Number: KM-1
Year Manufactured: 1988
ACFTREF Code: 957052T
Engine Code: 41508
Status: V (V)
Certification: 42
Type Aircraft: Fixed Wing Single Engine (4)
Type Engine: Reciprocating (Piston) (1)
Source: master

Documents & resources

Commonly available reference sources for the Mccarty K A OSPREY II. Always confirm against the manufacturer's current, authoritative publication for your specific aircraft.

View the Mccarty K A OSPREY II model overview, reviews & photos →

These are commonly available reference sources. FerryFlight Hub does not provide sample or generated documents on this page.

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Transponder / ADS-B

Mode S (octal): 51124334
ICAO 24-bit (hex): A4A8DC
ADS-B Exchange ↗ | FlightAware ↗

Registrant

Museum Of Flight Foundation
Corporation
View all 42 aircraft registered to this owner →
9404 E Marginal Way S
Seattle, WA, 981084046
FAA Region: S

Key Dates

Certificate Issued Dec 2, 1996
Airworthiness Apr 28, 1989
Expiration Jan 31, 2029
Last Activity Jul 7, 2023
Data as of Oct 5, 2026

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