Dyn'Aéro Mcr-01 (D4)
ICAO D4 Light Piston

Dyn'Aéro Mcr-01

Single Piston

The Dyn'Aéro MCR-01 is a French-designed ultralight aircraft that occupies a niche between traditional ultralights and certified light sport aircraft. Built by Dyn'Aéro in Darois, France since the late 1990s, the MCR-01 (Micro Course de Raid) is a sleek, low-wing two-seater known for its composite construction and efficient aerodynamics. The design emphasizes cross-country performance in the ultralight category, with a cruise speed around 120 knots and respectable range for an aircraft weighing just 450 kilograms maximum takeoff weight. Its clean lines and retractable landing gear give it a miniature sportplane appearance, and it has found favor among European pilots seeking economical touring capability without the regulatory burden of certified aircraft. The type is particularly popular in France and Germany, where ultralight regulations permit operation with simplified licensing. SkyMeter has tracked 2 flights across 1 airframes and 1 operators, with distinct routes observed.

✈
ACTIVE AIRFRAMES
1
last 7 days
🏢
OPERATORS
1
unique airlines
📊
FLIGHTS
2
tracked
⏱
AVG DURATION
24m
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
55 kt
Vref range
—
Vmo
—
Mmo
—
Vne
162 kt
Vno
135 kt
Vs0 (landing)
43 kt
Vfe
81 kt
Approach category
—

Dimensions

Airframe geometry

Wingspan
—
Length
—
Tail height
—
Wheelbase
—
Gear width
—
Wake category
L

Weight & identification

Operating limits

MTOW
992 lb
MALW
—
Manufacturer model
MCR-01
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

0

No related variants.

Recent incidents

Flagged flights of D4

16
9/26/2026
51m
△ Low approach-stability score
9/25/2026
45m
△ Low approach-stability score
8/29/2026
28m
△ Low approach-stability score
7/19/2026
48m
△ Low approach-stability score
7/11/2026
1h 6m
△ Low approach-stability score
6/20/2026
3h 2m
△ Low approach-stability score
5/23/2026
1h 18m
△ Low approach-stability score
4/18/2026
2h 5m
△ Low approach-stability score
4/12/2026
49m
△ Low approach-stability score
3/22/2026
59m
△ Low approach-stability score

Recent flights

Real flights of D4 · airborne ≥ 20 min

30
10/4/2026
44m
No alerts
9/26/2026
43m
No alerts
9/26/2026
44m
No alerts
9/26/2026
51m
△ Low approach-stability score
9/26/2026
59m
No alerts
9/25/2026
45m
△ Low approach-stability score
9/25/2026
44m
No alerts
8/29/2026
28m
△ Low approach-stability score
8/23/2026
57m
No alerts
8/23/2026
1h 6m
No alerts
7/19/2026
48m
△ Low approach-stability score
7/18/2026
43m
No alerts
7/11/2026
1h 6m
△ Low approach-stability score
7/11/2026
58m
No alerts
7/10/2026
29m
No alerts
6/20/2026
3h 2m
△ Low approach-stability score
6/20/2026
25m
No alerts
6/18/2026
3h 1m
No alerts
5/29/2026
1h 59m
No alerts
5/25/2026
47m
No alerts
5/25/2026
51m
No alerts
5/23/2026
1h 18m
△ Low approach-stability score
5/23/2026
1h 11m
No alerts
4/24/2026
2h 6m
No alerts
4/18/2026
2h 5m
△ Low approach-stability score
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© SkyMeter · All flight data subject to ODbL attribution · Tracking window: 7 days (free tier)