Single-engine piston

N946MS

2015 American Champion Aircraft 7ECA

Registered No accidents on file
Built
2015
Serial
1411-2015
Class
Single-engine piston
Engines
Lycoming O-235-K2C
Status
Current as of October 2026
Registered owner
Mt San Antonio College (Government)
Based
Walnut, CA
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Registration record

N946MS on the FAA register

Type
2015 American Champion Aircraft 7ECA
Serial
1411-2015
Engines
Lycoming O-235-K2C
Registered owner
Mt San Antonio College
Walnut, CA
Certificate issued
2015-08-12
Airworthiness date
2015-03-14
Registration expires
2028-08-31
Airworthiness class
Standard · normal, acrobatic
Mode S (hex)
AD2496
Mode S (octal)
53222226
Seats (type)
2
Weight class
up to 12,499 lb
Range (type)
301 nm
Cruise (type)
107 kt
Status
Current as of October 2026
Registry history

Timeline

  • 2028-08-31
    Registration expires (renewal due).
  • 2015-08-12
    Certificate of registration issued as N946MS.
  • 2015-03-14
    Airworthiness date on the current FAA record (standard category (normal, acrobatic)).
Overview

About N946MS

N946MS is a 2015 American Champion Aircraft 7ECA, serial number 1411-2015. The FAA register lists Mt San Antonio College as the registrant in Walnut, California. The current certificate of registration was issued on August 12, 2015 and expires on August 31, 2028.

The FAA aircraft reference file describes the type as a single-engine piston, one Lycoming O-235-K2C engine and 2 seats. Published figures for the type give a cruise speed of about 107 knots and a range of about 301 nm; actual performance depends on configuration, load and conditions. Its airworthiness certificate is standard category (normal, acrobatic), dated March 14, 2015.

No NTSB accident or incident reports and no FAA preliminary notices are on file for N946MS.

Cruise
107 kt
Range
301 nm
Power / thrust (each)
115
Takeoff over 50 ft
716 ft
Landing over 50 ft
775 ft
Fuel burn
6 gph

Published figures for the American Champion Aircraft 7ECA type. They describe the model, not this airframe's equipment or condition.

Safety record

Accident & incident history

✓ No NTSB accident or incident reports and no FAA preliminary notices on file for N946MS.

Sources: NTSB aviation accident database and CAROL case system, FAA preliminary accident & incident notices. Search accident records

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Browse: Aircraft registered in California· Registry by state· FAA registry stats

Data: FAA Aircraft Registry (October 2026), including deregistered aircraft; NTSB and FAA accident data; fyiAero listing history. Individual owners' names are shown to signed-in users and street addresses are never shown. Type figures are published specifications, not this aircraft's.