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N503AB

Built 2006 · registered US

Free alerts when N503AB's registration or status changes, or the 60 market moves.

N503AB — photo of this aircraftThis aircraft
Photo © Jan SebaView on Planespotters.net ↗
Representative photo of a Learjet 60Type photo — not this specific aircraftPhoto via Wikipedia: Learjet 60
This aircraft is a
Learjet 60(LJ60)
Full specs

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Performance specs

Performance
Range
2,400 nm
Cruise speed
420 kt
Max speed
453 kt
Service ceiling
51,000 ft
Takeoff distance
1661 m
Landing distance
1130 m
Weights
MTOW
10,600 kg
Empty weight
—
Fuel capacity
4,470 L
Dimensions
Length
17.9 m
Wingspan
13.3 m
Height
4.4 m
Capacity
Seats
11
Max passengers
11

Flight activity

(129 tracking legs recorded)
Last 30 days
30
Last 90 days
89
Last seen
10 Nov 2026
Tracked since
28 May 2026

Frequent routes: KAPA → KAPA (2) · KBNA → KBNA (2) · KAPA → KIAD (1)

  • KVNY → KGDJ9 Nov 2026 · 2h 31m
  • … → KVNY7 Nov 2026 · 0h 49m
  • Tracked flight7 Nov 2026 · 1h 46m
  • … → KTEB3 Nov 2026 · 1h 55m
  • … → KBNA2 Nov 2026 · 6h 29m
  • … → KSUA31 Oct 2026 · 5h 36m
  • KBNA → KBNA30 Oct 2026 · 7h 23m
  • KRDU → KBNA29 Oct 2026 · 1h 14m
  • … → KRDU29 Oct 2026 · 1h 06m
  • … → KBNA28 Oct 2026 · 8h 59m

Showing the 10 most recent distinct flights. The total counts every raw ADS-B tracking leg, including repeat observations and sub-5-minute artifacts.

From ADS-B observations collected since May 2026. Coverage depends on ground-receiver density; gaps do not mean the aircraft did not fly.

How common is this aircraft?
407Learjet 60 registered worldwide

Common. More common than 91% of the aircraft models we track.

More 60 aircraft

Other 60 airframes by tail number — same model as N503AB.

See all 407 registered 60
What to do next

Registration history

(1)
  • N503ABUSACTIVE
    LJ60-311 LLC
    2019 – present

Owner names are published by the issuing civil registry (FAA / CCARCS / CASA / ANAC / NZ CAA). Owner addresses present in the source are not republished here. Registered owner? Request removal

N503AB — frequently asked
What aircraft model is N503AB?

N503AB is a Learjet 60, built in 2006. Sprinkle's record for N503AB covers its lineage, ownership history and specifications.

Is N503AB currently active?

Registry records list N503AB's status as Active, registered in United States — a Learjet 60.

What is the manufacturer serial number (MSN) of N503AB?

N503AB carries manufacturer serial number (MSN) 311, the serial assigned to this Learjet 60 airframe when it was built.

What is the ICAO24 / Mode S code for N503AB?

N503AB's ICAO24 (Mode S) transponder code is A64517 — the hex address the Mode S transponder on this Learjet 60 broadcasts.