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N840TW

Built 1981 · registered US

Free alerts when N840TW's registration or status changes, or the 690 market moves.

Representative photo of a Twin Commander 690Type photo — not this specific aircraftPhoto: redlegsfan21 from Vandalia, OH, United States · CC BY-SA 2.0
This aircraft is a
Twin Commander 690
Full specs

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Performance specs

Performance
Range
740 nm
Cruise speed
251 kt
Max speed
285 kt
Service ceiling
29,000 ft
Takeoff distance
690 m
Landing distance
640 m
Weights
MTOW
4,600 kg
Empty weight
—
Fuel capacity
—
Dimensions
Length
13.5 m
Wingspan
14.2 m
Height
4.5 m
Capacity
Seats
8
Max passengers
8

Flight activity

(7 tracking legs recorded)
Last 30 days
2
Last 90 days
2
Last seen
19 Oct 2026
Tracked since
5 Jun 2026

Frequent routes: KMSO → KMSO (1) · KVGT → KVGT (1)

  • KMSO → KMSO19 Oct 2026 · 0h 57m
  • … → KVGT15 Jun 2026 · 6h 44m
  • … → KVGT14 Jun 2026 · 4h 10m
  • … → KVGT13 Jun 2026 · 4h 13m
  • … → KVGT5 Jun 2026 · 2h 09m

Showing the 5 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?
234Twin Commander 690 registered worldwide

Common. More common than 86% of the aircraft models we track.

More 690 aircraft

Other 690 airframes by tail number — same model as N840TW.

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What to do next

Registration history

(1)
  • N840TWUSACTIVE
    NEPTUNE AVIATION SERVICES INC
    2025 – 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

N840TW — frequently asked
What aircraft model is N840TW?

N840TW is a Twin Commander 690, built in 1981. Sprinkle's record for N840TW covers its lineage, ownership history and specifications.

Is N840TW currently active?

Registry records list N840TW's status as Active, registered in United States — a Twin Commander 690.

What is the manufacturer serial number (MSN) of N840TW?

N840TW carries manufacturer serial number (MSN) 11689, the serial assigned to this Twin Commander 690 airframe when it was built.

What is the ICAO24 / Mode S code for N840TW?

N840TW's ICAO24 (Mode S) transponder code is AB8197 — the hex address the Mode S transponder on this Twin Commander 690 broadcasts.