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The Light Wing AC4 (ICAO type AC4) has a maximum take-off weight of 600 kg. It offers a maximum range of 670 nm, a cruise speed of 100 knots, a service ceiling of 15,000 ft and seating for up to 2 across its variants.

Light Wing AC4

Light Wing AC4
AC4
Photo via Wikipedia: Aviastroitel AC-4 Russia
Year
—
Owner
—
Last seen
—
MTOW
600 kg
Range
670 nm
Seats
2
AC4
Light Wing · AC4
Model overview

Fleet & certification

Built
36
Active
36
Market

Comparable listings

N91014 · 1971 · 3,500 hrs
$80,000
Variants

Per-variant specifications

VariantEngineMTOWRangeCruisePax
AC4—600 kg670 nm100 kt2
AC4 GT—————
Safety & ops history

Where to look next

Detailed safety & ops history coming soon — view this model's FAA Airworthiness Directives at FAA.gov.

Light Wing AC4 market & fleet intelligence

Registry, flight-tracking and market data on the Light Wing AC4 fleet — updated daily.

Fleet age

28 yearsmedian age

Of the 25 registered Light Wing AC4 with a known build year (69% of the 36 we track), the median age is 28 years.

Fleet activity — last 90 days
Aircraft seen flying
1
Tracked flights
1
Tracked flight hours
0
Share of fleet flying
3%

1 Light Wing AC4 were tracked flying in the last 90 days (3% of the registered fleet), across 1 flights. Sprinkle flight tracking began May 2026; coverage is ADS-B-derived and not exhaustive.

AC4 — frequently asked
What is the range of the Light Wing AC4?

The Light Wing AC4 has a maximum range of 670 nautical miles across variants.

How many people can the Light Wing AC4 carry?

The Light Wing AC4 seats up to 2 across its variants.

What is the MTOW of the Light Wing AC4?

The Light Wing AC4's maximum take-off weight is 600 kg.

What is the ICAO type designator for the Light Wing AC4?

The Light Wing AC4's ICAO type designator is AC4.

How many Light Wing AC4 aircraft are registered worldwide?

Sprinkle tracks 36 registered Light Wing AC4 airframes worldwide.