VAN HOFF ARTHUR A· ICAO24 a3a296· last seen 12h ago

N333ST is a Sling TSi, a single-engine piston aircraft operated by VAN HOFF ARTHUR A. SkyMeter has tracked 210 flights totalling 173 hours of airtime via ADS-B. The most frequent segment is KRHV to KRHV. Service window in our records spans 451 days. Of those flights, 12 (5.7%) carry at least one detected incident: a go-around, unstable approach, stall warning, or runway excursion. The Sling TSi has a maximum takeoff weight of 2,050 lb.

About the Sling TSi

The Sling 4 is a South African-designed four-seat light aircraft that has carved out a distinctive niche in the experimental and kit-built market since its introduction in 2013. Manufactured by The Airplane Factory (TAF) in Johannesburg and marketed globally by Sling Aircraft, it represents one of the few modern all-metal kit planes optimized for both amateur construction and factory-built Light Sport or Experimental certification. Powered by a 115-horsepower Rotax 914 turbocharged engine, the Sling 4 delivers respectable cruise speeds around 140 knots while maintaining docile low-speed handling characteristics with a stall speed under 50 knots in landing configuration.

The aircraft's aluminum construction and relatively spacious cabin have made it popular among builders seeking a capable cross-country tourer that can be assembled in a home workshop, typically requiring 1,200 to 1,500 hours of build time. Its high-wing predecessor, the Sling 2, established the brand's reputation for straightforward construction and good flying qualities, but the Sling 4's low-wing configuration and four-seat capacity opened the design to family and small-group travel missions. The type has gained particular traction in the United States experimental market, where its combination of modern avionics compatibility, fuel efficiency, and relatively affordable kit pricing appeals to owner-builders.

SkyMeter has tracked flights across airframes and operators, with the largest observed operator.

FLIGHTS
210
all time
FLOWN HOURS
173
tracked time
📍
AIRPORTS VISITED
25
unique
📡
CALLSIGNS
1
46 routes
📅
SERVICE PERIOD
05/29/2025 → 08/23/2026
first → last
INCIDENT RATE
5.7%
12 flagged

Top routes

By flight count

10
13
12
12
10
4
4
4
3
3
2

Flight numbers

Most-flown by this airframe

1

Aircraft specifications

Sling TSi

Engines
Single Piston
Vref (approach)
60 kt
MTOW
2,050 lb
Wake category
Light

Recent flights

Newest 50 operations of N333ST

50
08/23/2026
33m
No alerts
08/18/2026
2h 12m
No alerts
08/17/2026
2h 35m
No alerts
08/02/2026
46m
No alerts
08/02/2026
52m
No alerts
07/30/2026
21m
No alerts
07/30/2026
59m
No alerts
07/18/2026
16m
No alerts
07/18/2026
19m
No alerts
07/18/2026
20m
No alerts
07/18/2026
16m
No alerts
07/18/2026
19m
No alerts
07/18/2026
24m
No alerts
07/18/2026
20m
No alerts
07/17/2026
47m
△ Low approach-stability score
06/15/2026
1h 9m
No alerts
06/15/2026
12m
No alerts
06/11/2026
33m
No alerts
06/11/2026
22m
No alerts
06/10/2026
32m
No alerts
06/10/2026
45m
No alerts
05/24/2026
1h 18m
No alerts
05/23/2026
35m
No alerts
05/21/2026
2h 17m
No alerts
05/19/2026
12m
No alerts
04/18/2026
53m
△ Low approach-stability score
04/18/2026
49m
△ Low approach-stability score
04/18/2026
18m
No alerts
04/18/2026
21m
No alerts
04/18/2026
19m
No alerts
04/18/2026
19m
No alerts
04/18/2026
19m
No alerts
04/18/2026
26m
No alerts
04/18/2026
18m
No alerts
04/17/2026
14m
No alerts
04/17/2026
2h 27m
No alerts
04/14/2026
16m
No alerts
03/14/2026
31m
No alerts
03/14/2026
35m
No alerts
02/23/2026
14m
No alerts
02/23/2026
18m
No alerts
01/12/2026
37m
No alerts
01/12/2026
37m
No alerts
01/12/2026
10m
No alerts
01/12/2026
10m
No alerts
12/19/2025
53m
No alerts
12/18/2025
2h 19m
No alerts
12/18/2025
3h 13m
No alerts
12/18/2025
1h 49m
No alerts
12/18/2025
1h 49m
No alerts
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