Yakovlev Yak-12 (YK12)
ICAO YK12 Light Piston

Yakovlev Yak-12

Single Piston

The Yakovlev Yak-12 is a Soviet-designed high-wing utility aircraft that became one of the most widely produced light aircraft of the Cold War era, with over 5,000 examples built between 1947 and the early 1990s across multiple variants. Developed as a successor to the earlier Yak-10, the Yak-12 was engineered for short-field operations from unprepared surfaces, featuring robust landing gear, full-span leading-edge slats, and exceptional slow-flight characteristics that made it ideal for agricultural work, liaison duties, and pilot training across the Eastern Bloc. Its rugged construction and forgiving handling earned it widespread use from Siberian bush operations to military observation roles, and the type saw service in over 30 countries including Poland, Czechoslovakia, East Germany, and China, where it was license-built as the Shenyang Type 5. Powered by a single radial piston engine—typically the 260-horsepower Ivchenko AI-14R in later variants—the Yak-12 could operate from grass strips as short as 400 feet and cruise at around 90 knots with a range of approximately 500 nautical miles. Its stall speed of just 37 knots with full flaps made it exceptionally docile, while its maximum speed of 108 knots kept it firmly in the utility category rather than cross-country tourer. The aircraft's tandem seating for two (or four in some variants) and large cabin doors facilitated cargo hauling, parachute operations, and medical evacuation missions throughout remote regions of the Soviet Union. Today, the Yak-12 survives primarily in the hands of warbird collectors and vintage aircraft enthusiasts in Europe and North America, prized for its historical significance and straightforward maintenance compared to more complex Soviet types. Its continued airworthiness in Western registries reflects both the aircraft's inherent durability and the dedication of owners who maintain these Cold War relics as flying reminders of Soviet aviation engineering. SkyMeter has tracked 3 flights across 1 airframes and 1 operators, with the largest observed operator.

ACTIVE AIRFRAMES
1
last 7 days
🏢
OPERATORS
1
unique airlines
📊
FLIGHTS
3
tracked
AVG DURATION
51m
per flight
INCIDENT RATE
0.0%
0 flagged

Safety in context

The incident rate counts flights with ANY safety event detected by SkyMeter — go-arounds (a routine response, not a failure), unstable-approach gate flags (advisory thresholds), rejected takeoffs (the system working as designed), and runway events. It is NOT an accident rate or fatality rate. For accident statistics, refer to the NTSB Aviation Accident Database (USA) or the Aviation Safety Network. See methodology for what each event type measures.

Performance

Speed envelope & approach

Vref
50 kt
Vref range
Vmo
Mmo
Vne
130 kt
Vno
108 kt
Vs0 (landing)
37 kt
Vfe
65 kt
Approach category

Dimensions

Airframe geometry

Wingspan
Length
Tail height
Wheelbase
Gear width
Wake category
L

Weight & identification

Operating limits

MTOW
2,976 lb
MALW
Manufacturer model
Yak-12
FAA designator
Registered

Top operators

By fleet size · last 7 days

0

No operator data available.

Safety profile

Flagged flights · last 7 days

Family

Related variants

2

Recent incidents

Flagged flights of YK12

20
06/20/2026
1h 2m
» Overspeed
05/30/2026
1h 9m
△ Unstable approach
05/20/2026
39m
△ Unstable approach
05/18/2026
56m
△ Unstable approach
05/04/2026
40m
» Overspeed
05/03/2026
53m
» Overspeed
04/18/2026
50m
» Overspeed
04/18/2026
50m
» Overspeed
03/11/2026
49m
» Overspeed
03/08/2026
1h 10m
» Overspeed

Recent flights

Real flights of YK12 · airborne ≥ 20 min

30
07/04/2026
1h 10m
No alerts
07/01/2026
41m
No alerts
07/01/2026
41m
No alerts
06/28/2026
48m
No alerts
06/28/2026
35m
No alerts
06/27/2026
39m
No alerts
06/26/2026
3h 41m
No alerts
06/25/2026
34m
No alerts
06/24/2026
46m
No alerts
06/24/2026
44m
No alerts
06/21/2026
1h 6m
No alerts
06/20/2026
1h 2m
» Overspeed
06/20/2026
1h 9m
No alerts
06/17/2026
1h 9m
No alerts
06/17/2026
1h 12m
No alerts
06/13/2026
1h 28m
No alerts
06/09/2026
39m
No alerts
06/09/2026
42m
No alerts
06/07/2026
53m
No alerts
06/07/2026
1h 6m
No alerts
06/07/2026
45m
No alerts
06/06/2026
52m
No alerts
06/04/2026
24m
No alerts
06/03/2026
46m
No alerts
05/31/2026
44m
No alerts
05/30/2026
4h 6m
No alerts
05/30/2026
1h 9m
△ Unstable approach
05/30/2026
1h 4m
No alerts
05/29/2026
54m
No alerts
05/24/2026
46m
No alerts
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© SkyMeter · All flight data subject to ODbL attribution · Tracking window: 7 days (free tier)