C-GCUM
Built 1963 · registered CA
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Type photo — not this specific aircraftPhoto via Wikipedia: Slingsby Skylark 4No Skylark 4listed for sale right now. Watch this model and we'll surface new listings as they hit the market.
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Performance specs
- MTOW
- 376 kg
- Empty weight
- —
- Fuel capacity
- —
Uncommon. Rarer than 65% of the aircraft models we track.
Other Skylark 4 airframes by tail number — same model as C-GCUM.
See all 10 registered Skylark 4If you fly the Skylark 4, you may also be researching these.
—Registration history
(1)- C-GCUMCAACTIVEBonnechere Soaring Inc2026 – 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
What aircraft model is C-GCUM?
C-GCUM is a Slingsby Skylark 4, built in 1963. Sprinkle's record for C-GCUM covers its lineage, ownership history and specifications.
Is C-GCUM currently active?
Registry records list C-GCUM's status as Active, registered in Canada — a Slingsby Skylark 4.
What is the manufacturer serial number (MSN) of C-GCUM?
C-GCUM carries manufacturer serial number (MSN) 1385, the serial assigned to this Slingsby Skylark 4 airframe when it was built.
What is the ICAO24 / Mode S code for C-GCUM?
C-GCUM's ICAO24 (Mode S) transponder code is C04C05 — the hex address the Mode S transponder on this Slingsby Skylark 4 broadcasts.





