84-0139 — 1984 Gates Learjet C-21A Data

84-0139
1984 Gates Learjet C-21A, c/n 35A-585
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84-0139 is a 1984 Gates Learjet C-21A (serial number 35A-585). It is powered by 2 engines. Registration status is listed as On active service, with ownership recorded under United States Air Force in United States. The profile includes 4 photos documenting this aircraft.

Latest photos of 84-0139
Aircraft 84-0139, YANKEE21 taxiing back to RW34, at KPSM, photo by Topgunphotography
Topgunphotography
@ KPSM
Aircraft 84-0139, YANKEE21 working RW34, at KPSM, photo by Topgunphotography
Topgunphotography
@ KPSM
Aircraft 84-0139, USAF Learjet C-21A (35A), 84-0139, departing 25L KLAX, at KLAX, photo by Mark Kalfas
Mark Kalfas
@ KLAX
Aircraft 84-0139, Bradley ANG's new aircraft arriving for its new CT paint job!, at KBDL, photo by Nick Michaud
Nick Michaud
@ KBDL
Recent Routes
NO LIVE DATA
Time Callsign FL Speed Heading Route
2026-11-10 21:32 UTC TRICK12 — 13 kt 177° —
2026-11-10 03:22 UTC SPAR846 — 6 kt 177° —
2026-11-07 15:40 UTC SPAR483 — 4 kt 135° —
2026-11-04 23:50 UTC TRICK14 — 8 kt 180° —
2026-11-02 19:38 UTC SPAR773 — 4 kt 93° —
2026-10-23 01:14 UTC SPAR595 — 6 kt 270° —
2026-10-21 16:22 UTC TRICK45 — 10 kt 236° —
2026-10-21 01:32 UTC COUGR41 — 17 kt 233° —
2026-10-20 16:34 UTC TRICK22 — 8 kt 180° —
2026-10-17 03:12 UTC COUGR93 — 7 kt 270° —
2026-10-15 21:36 UTC SPAR387 — 10 kt 293° —
2026-10-13 16:12 UTC TRICK37 — 13 kt 248° —

Live location data from OpenSky Network

Airframe Info
Manufacturer Gates Learjet
Model C-21A Search all Gates Learjet C-21A
Year built 1984
Construction Number (C/N) 35A-585
Aircraft Type Fixed wing multi engine
Number of Engines 2
Engine Type Turbofan
Engine Manufacturer and Model Garrett TFE731-2-2B
Aircraft
Registration Number 84-0139
Mode S (ICAO24) Code AE0181
Current Status On active service
Owner
Owner United States Air Force
Address ,
United States