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N240B

Built 1999 · registered US

Free alerts when N240B's registration or status changes, or the 31 market moves.

Representative photo of a Learjet 31Type photo — not this specific aircraftPhoto via Wikipedia: Learjet 31
This aircraft is a
Learjet 31
Full specs

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Performance specs

Performance
Range
1,290 nm
Cruise speed
450 kt
Max speed
481 kt
Service ceiling
51,000 ft
Takeoff distance
927 m
Landing distance
833 m
Weights
MTOW
7,400 kg
Empty weight
—
Fuel capacity
3,035 L
Dimensions
Length
14.5 m
Wingspan
13.4 m
Height
3.7 m
Capacity
Seats
10
Max passengers
10

Flight activity

(121 tracking legs recorded)
Last 30 days
27
Last 90 days
81
Last seen
4 Nov 2026
Tracked since
6 Jun 2026

Frequent routes: KBUF → KBUF (23) · KBUF → KTEB (3) · KEWR → KBUF (3)

  • … → KBED2 Nov 2026 · 0h 57m
  • KTEB → KBUF31 Oct 2026 · 0h 50m
  • KAGS → KTEB30 Oct 2026 · 2h 19m
  • KBUF → KAGS30 Oct 2026 · 3h 36m
  • … → KBUF28 Oct 2026 · 4h 05m
  • … → KBNA28 Oct 2026 · 1h 40m
  • KBUF → KBUF28 Oct 2026 · 11h 50m
  • KBUF → KBUF27 Oct 2026 · 11h 46m
  • KBUF → KBUF26 Oct 2026 · 2h 16m
  • Tracked flight24 Oct 2026 · 0h 47m

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?
225Learjet 31 registered worldwide

Common. More common than 85% of the aircraft models we track.

More 31 aircraft

Other 31 airframes by tail number — same model as N240B.

See all 225 registered 31
What to do next

Registration history

(1)
  • N240BUSACTIVE
    THUNDERUN AVIATION CORP
    2022 – 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

N240B — frequently asked
What aircraft model is N240B?

N240B is a Learjet 31, built in 1999. Sprinkle's record for N240B covers its lineage, ownership history and specifications.

Is N240B currently active?

Registry records list N240B's status as Active, registered in United States — a Learjet 31.

What is the manufacturer serial number (MSN) of N240B?

N240B carries manufacturer serial number (MSN) 175, the serial assigned to this Learjet 31 airframe when it was built.

What is the ICAO24 / Mode S code for N240B?

N240B's ICAO24 (Mode S) transponder code is A23018 — the hex address the Mode S transponder on this Learjet 31 broadcasts.