Registry / Cessna / A185F / N121EE

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N121EE V

Cessna A185F · 1979 · Anchorage, AK

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

This aircraft — FAA registration facts

N121EE is a 1979 Cessna A185F (serial 18503765), registered to Sheldon Air Service LLC (LLC) in Anchorage, AK. Its FAA registration is recorded as v and expires June 2030; the airworthiness certificate dates from February 1979 (47 years ago). It carries a Cont Motor IO 520 SERIES engine rated at 285 hp, the engine on 89% of registered Cessna A185Fs. Its Mode-S transponder broadcasts the ICAO 24-bit address A057D2. It is one of 1,113 Cessna A185F aircraft on the FAA registry.

Registered owner
Sheldon Air Service LLC
Owner type
LLC
Based in
Anchorage, AK
Serial number
18503765
Year built
1979 · 47 yrs old
Airworthiness class
Standard – Normal
FAA status
V
Mode-S / ICAO24
A057D2 · 50053722 octal
Certificate issued
Jun 7, 2023
Airworthiness date
Feb 6, 1979
Last FAA activity
Jun 7, 2023
Registration expires
Jun 30, 2030
FAA region
5

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

Engine on this aircraft

Engine
Cont Motor IO 520 SERIES
Engine type
Reciprocating (Piston)
Rated power
285 hp
Power per seat
48 hp
FAA engine code
17032

939 of the 1,053 registered Cessna A185F carry this engine (89%), across 17 engine variants on the type.

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

Community facts about N121EE

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Flight history & live tracking recent positions on file

ICAO24: a057d2
Track N121EE on external services
FlightAware FlightRadar24 ADS-B Exchange Globe ADS-B.lol Globe FAA Registry
Last known — 1 month ago N121EE
Observed 2026-08-10 21:55:48 MST
Auto-refresh • Updated 0s ago
Ground speed
100 kt
Altitude (baro)
1,800 ft
Track
52.0°
Squawk
—
Wind / OAT
—
Autopilot target
—
Lat 62.33487, Lng -150.00275
Map loads when scrolled into view …
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Aircraft Type — ACFTREF 2072821

Cessna A185F
Engines: 1
Type: piston
Seats: 6
Cruise: 110 KTAS
Category: Standard

Engine — CODE 17032

Manufacturer: Cont Motor
Model: IO 520 SERIES
Type: Reciprocating (Piston)
Horsepower: 285 HP

FAA Registration Record

N-Number: N121EE
Serial Number: 18503765
Year Manufactured: 1979
ACFTREF Code: 2072821
Engine Code: 17032
Status: V (V)
Certification: Standard – Normal
Type Aircraft: Fixed Wing Single Engine (4)
Type Engine: Reciprocating (Piston) (1)
Source: master

Documents & resources

Commonly available reference sources for the Cessna A185F. Always confirm against the manufacturer's current, authoritative publication for your specific aircraft.

View the Cessna A185F model overview, reviews & photos →

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

FerryFlight Hub is independent and not affiliated with, endorsed by, or sponsored by any aircraft manufacturer, the FAA, or any document publisher. References are NOT for operational, navigational, or flight-planning use — always rely on the current, FAA-approved documentation for the specific aircraft. We link to official or publicly available sources and do not host or redistribute copyrighted material. Provided "as is," without warranty of any kind as to accuracy, completeness, or currency.

Report a problem with this document (wrong fitment, outdated, or copyright / takedown) · Full document policy

Transponder / ADS-B

Mode S (octal): 50053722
ICAO 24-bit (hex): A057D2
ADS-B Exchange ↗ | FlightAware ↗

Registrant

Sheldon Air Service LLC
LLC
9243 Noblewood St # A
Anchorage, AK, 99502
FAA Region: 5

Key Dates

Certificate Issued Jun 7, 2023
Airworthiness Feb 6, 1979
Expiration Jun 30, 2030
Last Activity Jun 7, 2023
Data as of Oct 5, 2026

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