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Year
C-GDYJ — Schleicher ASK 21B
C-GDYJ is a Schleicher ASK 21B based in Rockton, Ontario, listed on the Transport Canada Civil Aircraft Register (serial 21962).
Glider / sailplane
Category
Ontario
Based
4
Of this type in Canada
Is this your aircraft?List C-GDYJ for sale. It's free →
The aircraft
Where it's based
BasedRockton, Ontario
Identity
Registration
AirworthinessThe standard certificate: the aircraft conforms to its approved design and is maintained by a licensed engineer. No restrictions beyond the type's own, and it's what buyers and lenders expect to see.Certificate of Airworthiness
Where C-GDYJ is, and how to track it
C-GDYJ transmits ADS-B under the 24-bit address C04F0E, which the trackers below use to find it. What the address is.
The owner of record and the certificate history are on Transport Canada's own lookup: see C-GDYJ on the Transport Canada register →
How rare is C-GDYJ?
The Schleicher ASK 21B is very rare in Canada. There are 4 on the register.
- 3 of the 4 are in Ontario.
- Half of Canada's glider / sailplane aircraft were built before 1978.
- Canada has 98 Schleicher aircraft of all models.
- Canada has 592 glider / sailplane aircraft, 241 of them in Ontario.
- 31 aircraft are based in Rockton. See them all →
Not for sale right now
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Other Schleicher ASK 21B in Canada
C-FGUD 2025 · C-FXCN 2020 · C-GDXX · all Schleicher ASK 21B → · every Schleicher in Canada →
Own this aircraft?
List C-GDYJ free. The form fills in from the register, serial 21962. No commission.
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Canadian Civil Aircraft Register, current to September 29, 2026. Aircraft data reproduced and distributed with the permission of the Government of Canada. MarketPlane.ca is not affiliated with Transport Canada.