2020
Year
C-GTMA — 2020 Christavia MK I
C-GTMA is an amateur-built 2020 Christavia MK I based in CYHS Saugeen, Ontario, listed on the Transport Canada Civil Aircraft Register (serial 341).
Experimental / homebuilt
Category
Ontario
Based
13
On CA register
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The aircraft
Year built2020 · 6 years old
Airframe typeWhether Transport Canada classes it as an aeroplane, a helicopter, a glider, a balloon or a gyroplane.Aeroplane
Engine typeHow the engine makes power. Piston engines run on avgas like a car engine; turboprops and jets burn turbine fuel, cost far more to overhaul, and are usually reserved for bigger or faster aircraft.Piston
Engines1
Max take-off weightMaximum take-off weight: the heaviest the aircraft may legally be when it starts its take-off roll, including fuel, people and baggage. It's the number that decides what licence and ratings you need, and what it costs to park.680 kg · 1,500 lb
Where it's based
BasedThe city or airport Transport Canada holds as the aircraft's base. Where the field holds a four-letter code like CYXE, that's the airport's ICAO identifier.CYHS Saugeen, Ontario
Transport Canada officeThe Transport Canada regional office that administers this registration. It follows the owner's address, so it isn't always the nearest office to where the aircraft actually sits.Toronto
Identity
Serial numberThe manufacturer's own number for this individual airframe, stamped on a plate. Unlike the registration, it never changes — it identifies the aircraft across every country it's ever been registered in.341
ManufacturerThe full legal name of the company that built it, which is often not the name on the tail. A Cessna 172 built in 2022 was made by Textron Aviation.Timothy Olds
Built inWhere the aircraft was manufactured. Most of Canada's fleet was built in the United States.Canada
ICAO 24-bit addressA unique 24-bit number your transponder broadcasts with every Mode S and ADS-B message — flight trackers key on it rather than the tail number. Canada's block runs C00000 to C3FFFF, which is why Canadian aircraft nearly all start C0 to C3. Transport Canada assigns it against the registration, so it changes if the aircraft is re-registered.C0780D
Registration
Registration typePrivate, Commercial or State. Commercial means the registration permits use for hire or reward — charter, flight training, aerial work. It describes the registration, not who owns the aircraft.Private
Basis of registrationThe rule the aircraft is registered under. Most are registered against a type certificate, meaning they're a factory design approved by the regulator; amateur-built and ultralight aircraft come in under their own standards.CAR Standard 549 - Amateur Built Aircraft
Registered sinceWhen the current registration took effect. A recent date usually means the aircraft changed hands or was re-registered — it is not the date it was built.24 July 2020
Where C-GTMA is, and how to track it
C-GTMA transmits ADS-B under the 24-bit address C0780D. Trackers key on that address rather than the tail number, so it finds the aircraft even on flights flown under a different callsign. Transport Canada assigns the address against the registration, so it changes if the aircraft is re-registered.
Most private aircraft are on the ground most of the time — if a tracker shows nothing, it is very likely parked rather than missing.
The owner of record and the certificate history are on Transport Canada's own lookup: see C-GTMA on the Transport Canada register →
How rare is C-GTMA?
The Christavia CHRISTAVIA MK I is rare in Canada — there are 13 registered on the Transport Canada Civil Aircraft Register — see every one.
- 5 of the 13 are in Ontario.
- Median year built for the type: 1997 — C-GTMA is newer than half of them.
- One of 38 Christavia aircraft on the Canadian register, across every model.
- One of 4,126 aircraft in Canada's experimental / homebuilt category, 1,312 of them in Ontario.
Not for sale right now
C-GTMA is not listed on MarketPlane. If it ever is, we can tell you — one email, then nothing. No account needed.
Other Christavia CHRISTAVIA MK I in Canada
C-GRYM 2017 · C-GUWE 2012 · C-GREN 2004 · C-FYTP 2003 · C-GCPE 2002 · C-GBLN 1997 · all Christavia CHRISTAVIA MK I →
Also based at CYHS (CYHS Saugeen)
C-GVZH Van'S · C-GBLW Cessna · C-GELC Van'S · C-GKEX Hatz · C-GDMH JOHN RICHARD LARK · C-FAJE Van'S · all aircraft at CYHS →
Own this aircraft?
List C-GTMA on MarketPlane.ca — free, no commission, and Canadian buyers contact you directly. We already have the year, make, model, serial and engine from the register, so the form opens mostly filled in.
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Canadian Civil Aircraft Register, current to September 17, 2026. Aircraft data reproduced and distributed with the permission of the Government of Canada. MarketPlane.ca is not affiliated with Transport Canada.