· ICAO24 48fe51· last seen 4d ago

SP-SKTS is an Ultralight Design UL-45, a single-engine piston aircraft. SkyMeter has tracked 168 flights totalling 128 hours of airtime via ADS-B. The most frequent segment is PL-0087 to EPKK. Service window in our records spans 383 days. The Ultralight Design UL-45 has a maximum takeoff weight of 1,323 lb, light wake category.

About the Ultralight Design UL-45

The Ultralight Design UL-45 is a Czech-built two-seat high-wing light sport aircraft that emerged in the early 2000s as part of Europe's ultralight aviation renaissance. Manufactured by Ultralight Design in the Czech Republic, the UL-45 represents a practical approach to affordable recreational flying, combining traditional tube-and-fabric construction with modern handling characteristics. The aircraft is certified under both European ultralight regulations and EASA's CS-LSA standard, making it eligible for light sport aircraft operations across multiple jurisdictions.

With a maximum takeoff weight of just 600 kilograms (1,323 pounds), the UL-45 sits at the upper end of the ultralight category, offering more payload capacity than many competitors while maintaining the regulatory and insurance advantages of the class. Its high-wing configuration provides excellent visibility for sightseeing and training missions, and the docile stall speed of 37 knots in landing configuration makes it forgiving for low-time pilots. The type's never-exceed speed of 135 knots gives it respectable cross-country capability for weekend trips, though it remains firmly in the recreational rather than traveling aircraft category.

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

FLIGHTS
168
all time
FLOWN HOURS
128
tracked time
📍
AIRPORTS VISITED
19
unique
📡
CALLSIGNS
1
22 routes
📅
SERVICE PERIOD
06/14/2025 → 07/02/2026
first → last
INCIDENT RATE
0.0%
0 flagged

Top routes

By flight count

3
1

Flight numbers

Most-flown by this airframe

1

Aircraft specifications

Ultralight Design UL-45

Engines
Single Piston
Vref (approach)
50 kt
MTOW
1,323 lb
Wake category
L

Recent flights

Newest 50 operations of SP-SKTS

50
07/02/2026
20m
No alerts
06/28/2026
11m
No alerts
06/28/2026
18m
No alerts
06/28/2026
1h 34m
No alerts
06/24/2026
1h 2m
No alerts
06/18/2026
11m
No alerts
06/18/2026
15m
No alerts
06/08/2026
1h 24m
No alerts
06/07/2026
31m
No alerts
06/07/2026
32m
No alerts
05/31/2026
1h 10m
No alerts
05/26/2026
16m
No alerts
05/24/2026
1h 10m
No alerts
05/23/2026
1h 23m
No alerts
05/23/2026
14m
No alerts
05/23/2026
10m
No alerts
05/22/2026
10m
No alerts
05/22/2026
16m
No alerts
05/22/2026
1h 15m
No alerts
05/20/2026
1h 13m
No alerts
05/20/2026
1h 16m
No alerts
05/19/2026
38m
No alerts
05/18/2026
24m
No alerts
05/13/2026
11m
No alerts
05/03/2026
20m
No alerts
04/19/2026
24m
No alerts
04/16/2026
26m
No alerts
04/14/2026
20m
No alerts
04/12/2026
1h 20m
No alerts
04/09/2026
17m
No alerts
04/03/2026
46m
No alerts
04/02/2026
21m
No alerts
03/28/2026
18m
No alerts
03/24/2026
1h 0m
No alerts
03/14/2026
11m
No alerts
02/11/2026
35m
No alerts
01/26/2026
7m
No alerts
01/26/2026
15m
No alerts
01/26/2026
1h 21m
No alerts
01/06/2026
20m
No alerts
01/06/2026
4m
No alerts
01/06/2026
1h 3m
No alerts
01/05/2026
1h 42m
No alerts
12/13/2025
8m
No alerts
12/13/2025
23m
No alerts
12/13/2025
46m
No alerts
12/08/2025
12m
No alerts
12/07/2025
43m
No alerts
12/06/2025
32m
No alerts
12/04/2025
6m
No alerts
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