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N138UA

Built 2023 · registered US

76 for sale33 manuals& guides2,160 registered

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ActiveManufacturer Diamond Model 40 Variant DA 40 NG
Representative photo of a Diamond 40Type photo — not this specific aircraftPhoto via Wikipedia: Diamond DA40 Diamond Star
This aircraft is a
Diamond 40
Full specs

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Cockpit and instrument panel of a 2006 Diamond DA40-180 STAR.41 photos
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N662DS3,100 hr2006 · Sarasota, USA
$209,900Listed 3d ago
Originally listed on external source
2007 Diamond DA40-XL71 photos
2007 Diamond DA40-XL
N556LU2,304 hrLivermore, United States
$335,000Listed 3d ago
Originally listed on external source
2006 Diamond DA40-XL33 photos
2006 Diamond DA40-XL
N553DS1,315 hrSt. Paul, United States
$334,900Listed 1w ago
Originally listed on external source

Performance specs

Performance
Range
590 nm
Cruise speed
127 kt
Max speed
155 kt
Service ceiling
16,000 ft
Takeoff distance
350 m
Landing distance
700 m
Weights
MTOW
2,400 kg
Empty weight
—
Fuel capacity
540 L
Dimensions
Length
10.6 m
Wingspan
12.0 m
Height
3.6 m
Capacity
Seats
8
Max passengers
8

Flight activity

(161 tracking legs recorded)
Last 30 days
47
Last 90 days
150
Last seen
3 Nov 2026
Tracked since
7 Aug 2026
  • Tracked flight3 Nov 2026 · 1h 29m
  • Tracked flight3 Nov 2026 · 0h 43m
  • Tracked flight2 Nov 2026 · 0h 19m
  • Tracked flight1 Nov 2026 · 1h 07m
  • Tracked flight1 Nov 2026 · 1h 06m
  • Tracked flight1 Nov 2026 · 0h 05m
  • Tracked flight1 Nov 2026 · 0h 56m
  • Tracked flight31 Oct 2026 · 0h 40m
  • Tracked flight30 Oct 2026 · 1h 27m
  • Tracked flight29 Oct 2026 · 0h 39m

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?
2,160Diamond 40 registered worldwide

Common. More common than 98% of the aircraft models we track.

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Registration history

(1)
  • N138UAUSACTIVE
    UNITED STATES AIR FORCE
    2024 – 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

N138UA — frequently asked
What aircraft model is N138UA?

N138UA is a Diamond 40, built in 2023. Sprinkle's record for N138UA covers its lineage, ownership history and specifications.

Is N138UA currently active?

Registry records list N138UA's status as Active, registered in United States — a Diamond 40.

What is the manufacturer serial number (MSN) of N138UA?

N138UA carries manufacturer serial number (MSN) 40.NC251, the serial assigned to this Diamond 40 airframe when it was built.

What is the ICAO24 / Mode S code for N138UA?

N138UA's ICAO24 (Mode S) transponder code is A09AAC — the hex address the Mode S transponder on this Diamond 40 broadcasts.