KOENIG ERIC· ICAO24 a80bef· last seen Jun 2026

N6176F is a Sling TSi, a single-engine piston aircraft operated by KOENIG ERIC. SkyMeter has tracked 80 flights totalling 75 hours of airtime via ADS-B. The most frequent segment is 75AZ to KSEZ. Service window in our records spans 366 days. Of those flights, 10 (12.5%) 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
80
all time
FLOWN HOURS
75
tracked time
📍
AIRPORTS VISITED
21
unique
📡
CALLSIGNS
1
29 routes
📅
SERVICE PERIOD
6/18/2025 → 6/19/2026
first → last
INCIDENT RATE
12.5%
10 flagged

Top routes

By flight count

10
3
2
2
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 40 operations of N6176F

40
6/19/2026
41m
No alerts
3/20/2026
26m
No alerts
3/20/2026
20m
No alerts
3/14/2026
22m
No alerts
3/13/2026
18m
No alerts
3/12/2026
1h 1m
No alerts
3/11/2026
43m
△ Low approach-stability score
3/11/2026
1h 18m
No alerts
3/11/2026
53m
No alerts
2/23/2026
24m
No alerts
2/23/2026
14m
No alerts
1/30/2026
1h 43m
No alerts
1/30/2026
41m
△ Low approach-stability score
11/22/2025
36m
No alerts
11/22/2025
55m
No alerts
11/15/2025
13m
No alerts
11/15/2025
13m
No alerts
11/15/2025
12m
No alerts
11/15/2025
12m
No alerts
11/15/2025
23m
△ Low approach-stability score
11/15/2025
23m
No alerts
11/14/2025
1h 36m
No alerts
11/14/2025
1h 36m
△ Low approach-stability score
8/16/2025
32m
No alerts
8/16/2025
22m
No alerts
8/3/2025
54m
No alerts
7/29/2025
31m
No alerts
7/29/2025
33m
No alerts
7/28/2025
24m
No alerts
7/27/2025
3h 25m
No alerts
7/26/2025
2h 13m
No alerts
7/26/2025
16m
No alerts
7/26/2025
2h 58m
No alerts
7/23/2025
4h 35m
No alerts
7/19/2025
22m
No alerts
7/19/2025
2h 38m
No alerts
6/19/2025
22m
No alerts
6/19/2025
22m
No alerts
6/18/2025
35m
△ Low approach-stability score
6/18/2025
46m
No alerts
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