KETTER KEVIN T· ICAO24 ad890f· last seen 13d ago

N971TK is a Sling TSi, a single-engine piston aircraft operated by KETTER KEVIN T. SkyMeter has tracked 42 flights totalling 29 hours of airtime via ADS-B. The most frequent segment is KETB to KETB. Service window in our records spans 406 days. Of those flights, 2 (4.8%) 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
42
all time
FLOWN HOURS
29
tracked time
📍
AIRPORTS VISITED
7
unique
📡
CALLSIGNS
1
12 routes
📅
SERVICE PERIOD
06/01/2025 → 07/12/2026
first → last
INCIDENT RATE
4.8%
2 flagged

Top routes

By flight count

10
9
2
1
1
1
1
1
1
1
1

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 21 operations of N971TK

21
07/12/2026
54m
No alerts
07/12/2026
14m
No alerts
07/12/2026
2m
No alerts
07/11/2026
53m
No alerts
03/14/2026
1h 36m
No alerts
11/15/2025
35m
△ Low approach-stability score
11/14/2025
44m
No alerts
11/06/2025
38m
No alerts
11/06/2025
42m
No alerts
09/28/2025
56m
No alerts
09/01/2025
1h 2m
No alerts
08/30/2025
17m
No alerts
08/30/2025
52m
No alerts
08/30/2025
17m
No alerts
08/11/2025
42m
No alerts
08/07/2025
42m
No alerts
08/02/2025
41m
No alerts
06/14/2025
26m
No alerts
06/14/2025
24m
No alerts
06/14/2025
25m
No alerts
06/01/2025
1h 13m
No alerts
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