Ivchenko AI-20K
The Ivchenko AI-20K is a turboprop model in the AI-20 engine family, developed for propeller-driven passenger and transport aircraft. The official Ukrainian aviation-industry catalogue lists this exact designation at 4,000 equivalent horsepower for takeoff under sea-level standard-atmosphere conditions, with a dry engine mass of 1,080 kg. The catalogue labels its output as equivalent power, rather than a separately established shaft-only rating. Other AI-20 marks and series have their own entries and operating limits.
Identity
- Aliases
- AI-20KIvchenko AI-20K
- Domains
- aviation
- Identity Level
- model
- Kind
- turboprop
- Name
- Ivchenko AI-20K
- Status
- active
Details
- Air Breathing Specs
- Shaft Power
- …
- Description
- The Ivchenko AI-20K is a turboprop model in the AI-20 engine family, developed for propeller-driven passenger and transport aircraft. The official Ukrainian aviation-industry catalogue lists this exact designation at 4,000 equivalent horsepower for takeoff under sea-level standard-atmosphere conditions, with a dry engine mass of 1,080 kg. The catalogue labels its output as equivalent power, rather than a separately established shaft-only rating. Other AI-20 marks and series have their own entries and operating limits.
- Developers
- Dry Mass
- …
- Family
- Manufacturers
Links
Assets & Meta
- Creation Time
- July 30, 2026 at 20:00:42 UTC
- Updated Time
- October 17, 2026 at 12:29:10 UTC
Other
- Sources
- Accessed Date
- 2026-07-29
- Note
- Catalogs the USSR Ministry of Civil Aviation flight manual and explicitly names four AI-20 engines with AI-20K and AI-20M alternatives across the An-12 variants.
- Publisher
- National Electronic Library of Russia
- Title
- Flight manual for An-12, An-12A, An-12B, and An-12BP with four AI-20 engines (AI-20K, AI-20M)
- Accessed Date
- 2026-07-29
- Note
- Identifies the standard An-12 powerplant as four Ivchenko AI-20K turboprops and publishes the 2,942 kW single-engine power class.
- Publisher
- Civil Aviation Administration of China
- Title
- An-12 series introduction
- Accessed Date
- 2026-08-20
- Note
- Motor Sich current AI-20 product page lists AI-20K at 4,000 equivalent hp (2,942 kW) takeoff power and 1,080 kg dry weight.
- Publisher
- Motor Sich JSC
- Title
- AI-20
- Accessed Date
- 2026-08-20
- Note
- Motor Sich current aircraft-engine catalog lists AI-20 under turboprop products and states that the company produces aeroengines with certified production and repair processes.
- Publisher
- Motor Sich JSC
- Title
- Aircraft engines
- Accessed Date
- 2026-08-20
- Note
- Motor Sich company history identifies AI-20 among its gas-turbine aircraft engines and records the company successor and serial-production history.
- Publisher
- Motor Sich JSC
- Title
- Company history
- Accessed Date
- 2026-10-17
- Publisher
- Ivchenko-Progress SE
- Title
- Ukrainian Defence Industry — Engines catalogue