Single-engine piston

N9644S

American Champion 7-ECA Citabria / 7ECA / Citabria 7-ECA

Registered 1 NTSB/FAA record
Built
—
Serial
391
Class
Single-engine piston
Engines
Lycoming O-235 series
Status
Current as of October 2026
Registered owner
Co-owned · sign in to see
Based
Argyle, MN
Registration record

N9644S on the FAA register

Type
American Champion 7-ECA Citabria / 7ECA / Citabria 7-ECA
Serial
391
Engines
Lycoming O-235 series
Registered owner
Co-owned — the name of an individual registrant is shown to signed-in users. Sign in
Argyle, MN
Certificate issued
2022-05-18
Airworthiness date
1969-04-14
Registration expires
2029-05-31
Airworthiness class
Standard · normal
Mode S (hex)
AD6DF7
Mode S (octal)
53266767
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

  • 2029-05-31
    Registration expires (renewal due).
  • 2022-05-18
    Certificate of registration issued as N9644S.
  • 1970-02-12
    Accident at Milford,Va, 46; damage: substantial.
  • 1969-04-14
    Airworthiness date on the current FAA record (standard category (normal)).
Overview

About N9644S

N9644S is an American Champion 7-ECA Citabria / 7ECA / Citabria 7-ECA, serial number 391. It is registered to co-owners in Argyle, Minnesota. The current certificate of registration was issued on May 18, 2022 and expires on May 31, 2029.

The FAA aircraft reference file describes the type as a single-engine piston, one Lycoming O-235 series 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), dated April 14, 1969.

N9644S has 1 accident/incident record on file (most serious damage: substantial); details are below.

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 7-ECA Citabria / 7ECA / Citabria 7-ECA type. They describe the model, not this airframe's equipment or condition.

Safety record

Accident & incident history

1970-02-12 Accident · Milford,Va, 46 Damage: Substantial NTSB · 3 0936
Reported aircraft: Champion 7ECA

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

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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.