· ICAO24 47c544· last seen 7d ago

LN-YSX is a Sonex Aircraft Sonex, a single-engine piston aircraft. SkyMeter has tracked 56 flights totalling 20 hours of airtime via ADS-B. The most frequent segment is ENZV to ENZV. Service window in our records spans 400 days. The Sonex Aircraft Sonex has a maximum takeoff weight of 1,150 lb, light wake category.

About the Sonex Aircraft Sonex

The Sonex is a compact, all-metal sport aircraft designed by John Monnett and introduced by Sonex Aircraft in the early 2000s as an affordable kit for amateur builders. With its distinctive Y-tail, folding wings, and aerobatic capability, the Sonex carved out a niche in the experimental light-sport category, offering builders a relatively quick build time (typically 700 to 1,000 hours) and economical operation with engines ranging from 80 to 120 horsepower. The design emphasizes simplicity and performance, achieving cruise speeds around 140 knots on modest fuel burns, making it popular among sport pilots and budget-conscious aviators seeking genuine stick-and-rudder flying.

The Sonex family has expanded to include the stretched two-seat Waiex, the single-seat Onex, and even an electric variant, the e-Flight Sonex, which in 2013 became one of the first manned electric aircraft to complete sustained flight testing. Its low empty weight (under 600 pounds for some variants) and rugged construction have made it a favorite at fly-ins and air races, where Sonex aircraft regularly compete in Sport Class events. SkyMeter has tracked flights across airframes and operators, with the largest observed operator.

FLIGHTS
56
all time
FLOWN HOURS
20
tracked time
📍
AIRPORTS VISITED
6
unique
📡
CALLSIGNS
1
8 routes
📅
SERVICE PERIOD
7/8/2025 → 8/12/2026
first → last
INCIDENT RATE
0.0%
0 flagged

Top routes

By flight count

3
5
2

Flight numbers

Most-flown by this airframe

1

Aircraft specifications

Sonex Aircraft Sonex

Engines
Single Piston
Vref (approach)
50 kt
MTOW
1,150 lb
Wake category
L

Recent flights

Newest 28 operations of LN-YSX

28
8/12/2026
16m
No alerts
8/12/2026
11m
No alerts
7/23/2026
15m
No alerts
7/23/2026
10m
No alerts
7/10/2026
18m
No alerts
5/14/2026
12m
No alerts
5/14/2026
9m
No alerts
5/12/2026
12m
No alerts
4/6/2026
33m
No alerts
3/31/2026
44m
No alerts
1/4/2026
7m
No alerts
12/30/2025
4m
No alerts
12/26/2025
9m
No alerts
12/9/2025
23m
No alerts
12/9/2025
22m
No alerts
11/6/2025
31m
No alerts
10/27/2025
40m
No alerts
10/23/2025
58m
No alerts
8/20/2025
25m
No alerts
8/20/2025
57m
No alerts
8/16/2025
13m
No alerts
8/10/2025
35m
No alerts
8/9/2025
16m
No alerts
7/27/2025
10m
No alerts
7/8/2025
24m
No alerts
© SkyMeter · All flight data subject to ODbL attribution