· ICAO24 31e0d7· last seen 8d ago

I-E866 is a Grob Aircraft G 520, a single-engine piston aircraft, likely a private operator. SkyMeter has tracked 36 flights totalling 17 hours of airtime via ADS-B. The most frequent segment is IT-0054 to LILH. Service window in our records spans 174 days. The Grob Aircraft G 520 has a maximum takeoff weight of 1,543 lb, light wake category.

About the Grob Aircraft G 520

The Grob G 520 is a German-built single-engine motorglider that bridges the gap between pure sailplanes and light touring aircraft. Developed by Grob Aircraft in the 1990s as a successor to earlier motorglider designs, the G 520 features a high-aspect-ratio wing optimized for soaring efficiency combined with an 80-horsepower Rotax 912 engine that retracts into the fuselage when not needed. This dual capability allows pilots to climb under power, shut down the engine at altitude, and then exploit thermals like a conventional glider, or cruise cross-country with the engine running at modest fuel burn.

With a maximum takeoff weight of just 1,543 pounds and a never-exceed speed of 135 knots, the G 520 occupies the light end of the motorglider spectrum. Its stall speeds are gentle (43 knots with flaps deployed, 49 knots clean), making it forgiving for pilots transitioning from pure gliders. The type is popular in Europe for both training and recreational cross-country soaring, particularly in Germany where the ultralight / LSA category permits operation with reduced licensing requirements. The retractable engine and sleek fuselage give it respectable glide performance when the powerplant is stowed, though it doesn't match the efficiency of purpose-built racing sailplanes.

SkyMeter has tracked flights across airframes and operators, with unique routes observed.

FLIGHTS
36
all time
FLOWN HOURS
17
tracked time
📍
AIRPORTS VISITED
14
unique
📡
CALLSIGNS
1
12 routes
📅
SERVICE PERIOD
02/24/2026 → 08/18/2026
first → last
INCIDENT RATE
0.0%
0 flagged

Top routes

By flight count

5
1

Flight numbers

Most-flown by this airframe

1

Aircraft specifications

Grob Aircraft G 520

Engines
Single Piston
Vref (approach)
55 kt
MTOW
1,543 lb
Wake category
L

Recent flights

Newest 18 operations of I-E866

18
08/18/2026
37m
No alerts
08/08/2026
9m
No alerts
08/08/2026
21m
No alerts
08/02/2026
19m
No alerts
07/25/2026
11m
No alerts
05/09/2026
44m
No alerts
05/09/2026
6m
No alerts
05/03/2026
39m
No alerts
05/03/2026
39m
No alerts
05/03/2026
31m
No alerts
05/03/2026
31m
No alerts
04/25/2026
27m
No alerts
04/25/2026
34m
No alerts
04/16/2026
43m
No alerts
04/16/2026
24m
No alerts
02/24/2026
34m
No alerts
02/24/2026
8m
No alerts
02/24/2026
52m
No alerts
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