Registry / American Champion Aircraft / 7ECA / N946MS

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N946MS V

American Champion Aircraft 7ECA · 2015 · Walnut, CA

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

This aircraft — FAA registration facts

N946MS is a 2015 American Champion Aircraft 7ECA (serial 1411-2015), registered to Mt San Antonio College (government) in Walnut, CA. Its FAA registration is recorded as v and expires August 2028; the airworthiness certificate dates from March 2015 (11 years ago). It carries a Lycoming O-235-K2C engine rated at 118 hp, the engine on 31% of registered American Champion Aircraft 7ECAs. Its Mode-S transponder broadcasts the ICAO 24-bit address AD2496. It is one of 38 American Champion Aircraft 7ECA aircraft on the FAA registry. Mt San Antonio College holds 4 aircraft on the registry.

Registered owner
Mt San Antonio College
Owner type
Government
Based in
Walnut, CA
Serial number
1411-2015
Year built
2015 · 11 yrs old
Airworthiness class
1NA
FAA status
V
Mode-S / ICAO24
AD2496 · 53222226 octal
Certificate issued
Aug 12, 2015
Airworthiness date
Mar 14, 2015
Last FAA activity
Jun 3, 2023
Registration expires
Aug 31, 2028
FAA region
4

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

Engine on this aircraft

Engine
Lycoming O-235-K2C
Engine type
Reciprocating (Piston)
Rated power
118 hp
Power per seat
59 hp
FAA engine code
42036

11 of the 36 registered American Champion Aircraft 7ECA carry this engine (31%), across 3 engine variants on the type.

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

Community facts about N946MS

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Flight history & live tracking recent positions on file

ICAO24: ad2496
Track N946MS on external services
FlightAware FlightRadar24 ADS-B Exchange Globe ADS-B.lol Globe FAA Registry
Last known — 2 weeks ago N946MS
Observed 2026-10-13 15:18:08 MST
Auto-refresh • Updated 0s ago
Ground speed
66 kt
Altitude (baro)
2,000 ft
Track
270.0°
Squawk
—
Wind / OAT
—
Autopilot target
—
Lat 34.08955, Lng -117.81830
Map loads when scrolled into view …
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Aircraft Type — ACFTREF 2120003

American Champion Aircraft 7ECA
Engines: 1
Type: piston
Seats: 2
Category: Standard

Engine — CODE 42036

Manufacturer: Lycoming
Model: O-235-K2C
Type: Reciprocating (Piston)
Horsepower: 118 HP

FAA Registration Record

N-Number: N946MS
Serial Number: 1411-2015
Year Manufactured: 2015
ACFTREF Code: 2120003
Engine Code: 42036
Status: V (V)
Certification: 1NA
Type Aircraft: Fixed Wing Single Engine (4)
Type Engine: Reciprocating (Piston) (1)
Source: master

Documents & resources

Commonly available reference sources for the American Champion Aircraft 7ECA. Always confirm against the manufacturer's current, authoritative publication for your specific aircraft.

View the American Champion Aircraft 7ECA 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): 53222226
ICAO 24-bit (hex): AD2496
ADS-B Exchange ↗ | FlightAware ↗

Registrant

Mt San Antonio College
Government
View all 4 aircraft registered to this owner →
1100 N Grand Ave
Walnut, CA, 917891341
FAA Region: 4

Key Dates

Certificate Issued Aug 12, 2015
Airworthiness Mar 14, 2015
Expiration Aug 31, 2028
Last Activity Jun 3, 2023
Data as of Oct 5, 2026

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1999
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2003
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2001
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2000
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2005