The U.S. aircraft register, updated daily
Browse · Fleets · data as of October 23, 2026

Slack Jonathan D

Registered owner of 8 aircraft, based mainly in Bonfield, Illinois (partnership). First registration on file January 3, 1989, most recent June 21, 2023.

Where the aircraft are in the air, on the ground, parked, or not heard lately · refreshed every half minute

None in the air, 1 not heard lately, 7 not heard since the site began listening.

On the map In the air (the arrow points the way it is heading) On the ground now Parked: last heard on the ground within 7 days, at that airport Click an aircraft for its tail number and details. Aircraft not heard for longer are in the table only.

Positions from the volunteer receiver network: an aircraft is "parked" when it was last heard on the ground within 7 days (it may have moved under a hangar roof or flown with the transponder off); "not heard" means nothing has been received since the date shown. Aircraft whose owners asked the FAA not to be displayed are left out.

In the air now from the volunteer receiver network

None of this fleet's aircraft is in the air over the United States right now, as far as the network can hear. See them on the live map, highlighted, each one followable with its trail. Aircraft whose owners asked the FAA not to be displayed are left out; aircraft this company flies but does not own appear under its callsign on the live map, not here.

By kind

By kind, as a table
aircraftshare
Piston singles675%
Gliders225%

Models top 12

Aeronca 7AC1Glaser-Dirks DG-4001Glasflugel STD LIBELLE 201B1Luscombe 8E1Luscombe 8F1Monocoupe 90A1Rainbow Aviation Ltd Inc SWALLOW MODEL 21Travis Theodore C CORBEN JUNIOR ACE E1
Models, as a table
aircraft
Aeronca 7AC1
Glaser-Dirks DG-4001
Glasflugel STD LIBELLE 201B1
Luscombe 8E1
Luscombe 8F1
Monocoupe 90A1
Rainbow Aviation Ltd Inc SWALLOW MODEL 21
Travis Theodore C CORBEN JUNIOR ACE E1

Registrations by year

Registrations by year, as a table
aircraft
20131
20142
20231

Connections how this fleet links to the rest of the register

Fleet
Where
  • Bonfield, IL 8 aircraft registered here
  • Illinois 8,050 aircraft registered
Record
  • No NTSB record in ten years under this fleet's current tail numbers

The whole map of how records connect · these connections as data: /graph/fleet/slack-jonathan-d.json.

Aircraft newest registrations first

Tail no.Maker and modelOwner and baseCertificateRegisteredStatusWhere it is
N1817B Luscombe
8F
Slack Jonathan D
Bonfield, Illinois
Standard 2023-06-21 ValidFAA registration status code V: Valid registration. All codes not heard not heard since 17 October 2026, last near Illinois Valley Rgnl-Walter A Duncan Field, in the air then
N1399E Aeronca
7AC
Slack Jonathan D
Bonfield, Illinois
Standard 2014-03-19 ValidFAA registration status code V: Valid registration. All codes not heard not heard since the site began listening on 7 October 2026
N5725 Glasflugel
STD LIBELLE 201B
Slack Jonathan D
Bonfield, Illinois
Standard 2014-01-29 ValidFAA registration status code V: Valid registration. All codes not heard not heard since the site began listening on 7 October 2026
N18062 Monocoupe
90A
Slack Jonathan D
Bonfield, Illinois
Standard 2013-07-18 ValidFAA registration status code V: Valid registration. All codes not heard not heard since the site began listening on 7 October 2026
N14YC Glaser-Dirks
DG-400
Slack Jonathan D
Bonfield, Illinois
Experimental 2008-10-09 ValidFAA registration status code V: Valid registration. All codes not heard not heard since the site began listening on 7 October 2026
N1RA Rainbow Aviation Ltd Inc
SWALLOW MODEL 2
Slack Jonathan D
Bonfield, Illinois
Experimental 2007-05-30 ValidFAA registration status code V: Valid registration. All codes not heard not heard since the site began listening on 7 October 2026
N74702 Travis Theodore C
CORBEN JUNIOR ACE E
Slack Jonathan D
Bonfield, Illinois
Experimental 1994-01-20 ValidFAA registration status code V: Valid registration. All codes not heard not heard since the site began listening on 7 October 2026
N1840K Luscombe
8E
Slack Jonathan D
Bonfield, Illinois
Standard 1989-01-03 ValidFAA registration status code V: Valid registration. All codes not heard not heard since the site began listening on 7 October 2026

Owner name and addresses as the FAA publishes them. Source: FAA Civil Aviation Registry, October 23, 2026.