Piston helicopter

N5703

Homebuilt Barnett J4B

Registered No accidents on file
Built
—
Serial
069
Class
Piston helicopter
Engines
Continental C85 series
Status
Current as of October 2026
Registered owner
Individual · sign in to see
Based
Crescent City, FL
Registration record

N5703 on the FAA register

Type
Homebuilt Barnett J4B
Serial
069
Engines
Continental C85 series
Registered owner
Individual — the name of an individual registrant is shown to signed-in users. Sign in
Crescent City, FL
Certificate issued
2022-02-08
Airworthiness date
1980-05-20
Registration expires
2029-02-28
Airworthiness class
Experimental · amateur-built
Mode S (hex)
A7512A
Mode S (octal)
51650452
Seats (type)
1
Weight class
up to 12,499 lb
Status
Current as of October 2026
Registry history

Timeline

  • 2029-02-28
    Registration expires (renewal due).
  • 2022-02-08
    Certificate of registration issued as N5703 to the current registrant.
  • 1980-05-20
    Airworthiness date on the current FAA record (experimental category (amateur-built)).
  • 1935-03-01
    N5703 previously assigned to a National Airways System Air KING (s/n 161); cancelled.
Overview

About N5703

N5703 is a Homebuilt Barnett J4B, serial number 069. It is registered to an individual in Crescent City, Florida. The current certificate of registration was issued on February 8, 2022 and expires on February 28, 2029.

The FAA aircraft reference file describes the type as a piston helicopter, one Continental C85 series engine and 1 seats. Its airworthiness certificate is experimental category (amateur-built), dated May 20, 1980.

No NTSB accident or incident reports and no FAA preliminary notices are on file for N5703.

Safety record

Accident & incident history

✓ No NTSB accident or incident reports and no FAA preliminary notices on file for N5703.

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 Florida· 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.