· ICAO24 49c413· last seen 7d ago

OK-DUD62 is a Direct Fly Alto, a single-engine piston aircraft. SkyMeter has tracked 1,644 flights totalling 1,156 hours of airtime via ADS-B across 2 callsigns. The most frequent segment is LKLT to LKLT. Service window in our records spans 440 days. Of those flights, 138 (8.4%) carry at least one detected incident: a go-around, unstable approach, stall warning, or runway excursion. The Direct Fly Alto has a maximum takeoff weight of 1,320 lb.

About the Direct Fly Alto

The Alto 912 TG is a Czech-built light sport aircraft designed and manufactured by Alto Aviation in the early 2000s. Certified under both European CS-LSA and U.S. FAA LSA regulations, the Alto occupies the ultralight / light sport niche with a maximum takeoff weight of exactly 1,320 pounds, the upper limit for the LSA category in the United States.

Powered by a single Rotax 912 series engine (typically the 100-hp 912 ULS), the Alto features a high-wing configuration, tricycle landing gear, and side-by-side seating for two. Its docile handling characteristics and relatively low operating costs have made it popular among flight schools and private owners in Central Europe and North America. The type's stall speed of 37 knots in landing configuration and never-exceed speed of 120 knots place it squarely in the trainer and recreational touring mission profile.

While not breaking any records, the Alto represents a straightforward, affordable entry point into certificated light sport flying, competing with designs like the Czech Sport Aircraft SportCruiser and Flight Design CT series. SkyMeter has tracked flights across airframes and operators, with the largest observed operator.

FLIGHTS
1,644
all time
FLOWN HOURS
1,156
tracked time
📍
AIRPORTS VISITED
110
unique
📡
CALLSIGNS
2
215 routes
📅
SERVICE PERIOD
05/31/2025 → 08/14/2026
first → last
INCIDENT RATE
8.4%
138 flagged

Top routes

By flight count

10
202
23
23
19
19
15
13
12
10

Flight numbers

Most-flown by this airframe

2

Aircraft specifications

Direct Fly Alto

Engines
Single Piston
Vref (approach)
50 kt
MTOW
1,320 lb
Wake category
Light

Recent flights

Newest 50 operations of OK-DUD62

50
08/14/2026
1h 32m
No alerts
08/14/2026
23m
No alerts
08/13/2026
1h 23m
No alerts
08/12/2026
15m
△ Low approach-stability score
08/12/2026
19m
No alerts
08/10/2026
2m
No alerts
08/10/2026
1h 16m
No alerts
08/10/2026
22m
No alerts
08/10/2026
1h 37m
No alerts
08/08/2026
1h 6m
No alerts
08/08/2026
1h 10m
No alerts
08/06/2026
13m
No alerts
08/06/2026
55m
No alerts
08/04/2026
1h 51m
No alerts
08/02/2026
24m
No alerts
08/02/2026
24m
No alerts
07/31/2026
57m
No alerts
07/31/2026
1h 11m
No alerts
07/31/2026
3m
No alerts
07/31/2026
1h 6m
No alerts
07/31/2026
2m
No alerts
07/31/2026
1h 26m
No alerts
07/29/2026
57m
No alerts
07/29/2026
1h 1m
No alerts
07/28/2026
27m
No alerts
07/28/2026
1h 4m
No alerts
07/28/2026
32m
No alerts
07/28/2026
1h 24m
No alerts
07/26/2026
1h 18m
No alerts
07/25/2026
1h 5m
No alerts
07/25/2026
1h 26m
No alerts
07/24/2026
1h 15m
No alerts
07/15/2026
26m
No alerts
07/15/2026
33m
No alerts
07/13/2026
1h 26m
No alerts
07/11/2026
1h 20m
No alerts
07/11/2026
1h 31m
No alerts
07/09/2026
2h 19m
No alerts
07/08/2026
35m
No alerts
07/08/2026
2m
No alerts
07/08/2026
1h 21m
No alerts
07/07/2026
54m
No alerts
07/07/2026
44m
△ Low approach-stability score
06/28/2026
1h 37m
No alerts
06/23/2026
2m
No alerts
06/23/2026
1h 11m
△ Low approach-stability score
06/23/2026
54m
No alerts
06/23/2026
2m
No alerts
06/23/2026
55m
No alerts
06/22/2026
27m
No alerts
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