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C-GDYJ

1 for sale719 registered

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ActiveManufacturer Alexander Schleicher Model ASK 21 Variant ASK 21 B
Representative photo of a Alexander Schleicher ASK 21Type photo — not this specific aircraftPhoto via Wikipedia: Schleicher ASK 21
This aircraft is a
Alexander Schleicher ASK 21
Full specs

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Exterior view of a 2000 SCHLEICHER ASK 21, N621CP.12 photos
2000 Schleicher ASK 21
N621CP1,240 hrAnchorage, USA
Price on requestListed 3mo ago
Originally listed on external source

Performance specs

Performance
Range
300 nm
Cruise speed
75 kt
Max speed
151 kt
Service ceiling
—
Takeoff distance
250 m
Landing distance
—
Weights
MTOW
700 kg
Empty weight
—
Fuel capacity
26 L
Dimensions
Length
8.3 m
Wingspan
17.0 m
Height
1.5 m
Capacity
Seats
2
Max passengers
2

Flight activity

(85 tracking legs recorded)
Last 30 days
15
Last 90 days
85
Last seen
25 Oct 2026
Tracked since
21 Aug 2026
  • Tracked flight25 Oct 2026 · 0h 19m
  • Tracked flight25 Oct 2026 · 0h 09m
  • Tracked flight22 Oct 2026 · 1h 29m
  • Tracked flight20 Oct 2026 · 0h 15m
  • Tracked flight20 Oct 2026 · 0h 17m
  • Tracked flight17 Oct 2026 · 0h 48m
  • Tracked flight17 Oct 2026 · 0h 44m
  • Tracked flight17 Oct 2026 · 0h 29m
  • Tracked flight17 Oct 2026 · 0h 27m
  • Tracked flight17 Oct 2026 · 0h 06m

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?
719Alexander Schleicher ASK 21 registered worldwide

Common. More common than 94% of the aircraft models we track.

More ASK 21 aircraft

Other ASK 21 airframes by tail number — same model as C-GDYJ.

See all 719 registered ASK 21
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Registration history

(1)
  • C-GDYJCAACTIVE
    Sosa Gliding Club
    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

C-GDYJ — frequently asked
What aircraft model is C-GDYJ?

C-GDYJ is a Alexander Schleicher ASK 21. Sprinkle's record for C-GDYJ covers its lineage, ownership history and specifications.

Is C-GDYJ currently active?

Registry records list C-GDYJ's status as Active, registered in Canada — a Alexander Schleicher ASK 21.

What is the manufacturer serial number (MSN) of C-GDYJ?

C-GDYJ carries manufacturer serial number (MSN) 21962, the serial assigned to this Alexander Schleicher ASK 21 airframe when it was built.

What is the ICAO24 / Mode S code for C-GDYJ?

C-GDYJ's ICAO24 (Mode S) transponder code is C04F0E — the hex address the Mode S transponder on this Alexander Schleicher ASK 21 broadcasts.