The Let 37 (ICAO type Z37P) is an aircraft of Czech Republic origin. It has a maximum take-off weight of 1,800 kg. It offers a maximum range of 320 nm, a cruise speed of 100 knots, a service ceiling of 13,000 ft and seating for up to 2 across its variants.
Let 37

Z37P
Photo via Wikipedia: Zlin Z-37 Čmelák
Year
—
Owner
—
Last seen
—
MTOW
1,800 kg
Range
320 nm
Seats
2
37
Let · 37
Model overview
Fleet & certification
- Built
- 5
- Active
- 5
- Origin
- Czech Republic
Variants
Per-variant specifications
| Variant | Engine | MTOW | Range | Cruise | Pax |
|---|---|---|---|---|---|
| Z - 37 | — | 1,800 kg | 320 nm | 100 kt | 2 |
| Z - 37 - 2 | — | 1,800 kg | 320 nm | 100 kt | 2 |
Safety & ops history
Where to look next
Detailed safety & ops history coming soon — view this model's FAA Airworthiness Directives at FAA.gov.
This aircraft
Tools
Explore Sprinkle
37 — frequently asked
What is the range of the Let 37?
The Let 37 has a maximum range of 320 nautical miles across variants.
How many people can the Let 37 carry?
The Let 37 seats up to 2 across its variants.
What is the MTOW of the Let 37?
The Let 37's maximum take-off weight is 1,800 kg.
What is the ICAO type designator for the Let 37?
The Let 37's ICAO type designator is Z37P.
How many Let 37 aircraft are registered worldwide?
Sprinkle tracks 5 registered Let 37 airframes worldwide.
Registered 37 aircraft
Individual 37 airframes by tail number — registration history, operator and lineage.