AIRPLANE FACTORY INC· ICAO24 a8d67e· last seen Nov 2025

N669JP is a Sling Aircraft Sling 4, a single-engine piston aircraft operated by AIRPLANE FACTORY INC. SkyMeter has tracked 74 flights totalling 90 hours of airtime via ADS-B. The most frequent segment is NV44 to KN58. Service window in our records spans 160 days. Of those flights, 10 (13.5%) carry at least one detected incident: a go-around, unstable approach, stall warning, or runway excursion. The Sling Aircraft Sling 4 has a maximum takeoff weight of 2,646 lb, light wake category.

About the Sling Aircraft Sling 4

The Sling 4 is a South African-designed four-seat light aircraft built by The Airplane Factory and marketed globally as an amateur-built kit. First flown in 2012, it represents a modern take on the touring aircraft category with all-metal construction, side-stick controls, and a spacious cabin that seats four adults in relative comfort. The design emphasizes cross-country capability with a useful load around 900 pounds and cruise speeds in the 140-knot range, powered by a Rotax 914 turbocharged engine that delivers strong performance at altitude.

What sets the Sling 4 apart in the experimental aircraft market is its blend of European sport-plane handling with genuine four-seat utility, a niche where many designs compromise either payload or speed. The aircraft has found favor with owner-builders seeking a capable tourer that can be assembled from a complete kit, and it's proven popular enough to spawn a certified variant (the TSi) aimed at flight schools and commercial operators. With a never-exceed speed of 165 knots and a stall speed below 50 knots in landing configuration, the Sling 4 offers a comfortable operating envelope for pilots transitioning from trainers to cross-country machines.

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

FLIGHTS
74
all time
FLOWN HOURS
90
tracked time
📍
AIRPORTS VISITED
30
unique
📡
CALLSIGNS
1
33 routes
📅
SERVICE PERIOD
05/30/2025 → 11/06/2025
first → last
INCIDENT RATE
13.5%
10 flagged

Top routes

By flight count

10
2
2
1
1
1
1
1
1
1
1

Flight numbers

Most-flown by this airframe

1

Aircraft specifications

Sling Aircraft Sling 4

Engines
Single Piston
Vref (approach)
65 kt
MTOW
2,646 lb
Wake category
L

Recent flights

Newest 47 operations of N669JP

47
11/06/2025
9m
No alerts
11/06/2025
18m
No alerts
10/05/2025
45m
△ Low approach-stability score
10/05/2025
45m
No alerts
10/05/2025
9m
No alerts
10/05/2025
9m
No alerts
10/04/2025
14m
No alerts
10/02/2025
28m
△ Low approach-stability score
10/02/2025
49m
No alerts
10/02/2025
7m
No alerts
09/02/2025
46m
△ Low approach-stability score
09/02/2025
50m
No alerts
09/01/2025
10m
No alerts
09/01/2025
3h 15m
No alerts
09/01/2025
36m
No alerts
09/01/2025
4m
No alerts
08/17/2025
19m
No alerts
08/16/2025
2h 42m
No alerts
08/16/2025
7m
No alerts
08/03/2025
43m
No alerts
08/03/2025
52m
No alerts
08/03/2025
2h 47m
No alerts
08/01/2025
2h 42m
△ Low approach-stability score
07/29/2025
19m
No alerts
07/29/2025
1h 21m
No alerts
07/28/2025
3h 52m
No alerts
07/28/2025
2h 1m
No alerts
07/27/2025
1h 13m
No alerts
07/27/2025
18m
No alerts
07/27/2025
4h 32m
No alerts
07/19/2025
47m
No alerts
07/19/2025
40m
No alerts
07/18/2025
6m
No alerts
07/18/2025
32m
No alerts
07/18/2025
55m
△ Low approach-stability score
07/16/2025
30m
No alerts
07/16/2025
25m
No alerts
07/16/2025
21m
No alerts
07/16/2025
2h 58m
No alerts
07/16/2025
1h 1m
No alerts
07/16/2025
14m
No alerts
06/02/2025
47m
No alerts
06/02/2025
4h 20m
No alerts
06/02/2025
6h 24m
No alerts
05/30/2025
46m
No alerts
05/30/2025
6m
No alerts
05/30/2025
55m
No alerts
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