KAY MAX· ICAO24 a4d2b9· last seen May 2026

N41KS is a Glasair Aviation Glasair, a single-engine piston aircraft operated by KAY MAX. SkyMeter has tracked 206 flights totalling 181 hours of airtime via ADS-B. The most frequent segment is KRDM to KS33. Service window in our records spans 339 days. Of those flights, 16 (7.8%) carry at least one detected incident: a go-around, unstable approach, stall warning, or runway excursion. The Glasair Aviation Glasair has a maximum takeoff weight of 2,100 lb, light wake category.

About the Glasair Aviation Glasair

The Glasair is a family of high-performance composite kit aircraft designed by Tom Hamilton in the early 1980s and produced by Glasair Aviation (formerly Stoddard-Hamilton Aircraft). Built primarily from fiberglass and foam sandwich construction, the Glasair pioneered the use of pre-molded composite components in the homebuilt market, dramatically reducing construction time compared to traditional tube-and-fabric designs. The original Glasair I was a single-seat speedster, but the line evolved through the two-seat Glasair II and culminated in the Glasair III, a sleek four-seat cross-country machine capable of cruise speeds exceeding 200 knots with a 300-horsepower Lycoming engine.

The Glasair III in particular earned a reputation as one of the fastest fixed-gear piston singles available to homebuilders, rivaling certified aircraft costing several times more. The design's clean aerodynamics, retractable gear option (Glasair RG variants), and efficient laminar-flow wing made it a favorite among builders seeking both speed and cross-country capability. While construction requires moderate skill and typically 1,500 to 2,000 hours of build time, the Glasair's performance envelope and relatively forgiving handling characteristics have made it a staple of the experimental aircraft community for over four decades.

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

FLIGHTS
206
all time
FLOWN HOURS
181
tracked time
📍
AIRPORTS VISITED
45
unique
📡
CALLSIGNS
1
65 routes
📅
SERVICE PERIOD
05/28/2025 → 05/03/2026
first → last
INCIDENT RATE
7.8%
16 flagged

Top routes

By flight count

10
5
5
4
4
3
3
2
2
2
2

Flight numbers

Most-flown by this airframe

1

Aircraft specifications

Glasair Aviation Glasair

Engines
Single Piston
Vref (approach)
70 kt
MTOW
2,100 lb
Wake category
L

Recent flights

Newest 50 operations of N41KS

50
05/03/2026
9m
No alerts
05/03/2026
23m
No alerts
05/01/2026
30m
No alerts
04/25/2026
10m
No alerts
04/25/2026
13m
No alerts
04/25/2026
13m
No alerts
04/23/2026
13m
No alerts
04/20/2026
37m
No alerts
04/20/2026
19m
No alerts
04/20/2026
2h 26m
△ Low approach-stability score
04/20/2026
36m
No alerts
04/19/2026
32m
No alerts
04/19/2026
12m
No alerts
04/19/2026
26m
No alerts
04/19/2026
2h 14m
No alerts
04/19/2026
32m
No alerts
04/17/2026
3h 16m
No alerts
04/17/2026
2h 43m
No alerts
04/17/2026
1h 27m
No alerts
04/17/2026
5h 34m
No alerts
04/14/2026
4h 41m
No alerts
04/13/2026
4h 3m
No alerts
04/13/2026
2h 11m
No alerts
04/13/2026
6m
No alerts
04/12/2026
3h 18m
No alerts
04/12/2026
2h 26m
No alerts
04/12/2026
1h 20m
No alerts
04/10/2026
27m
No alerts
04/09/2026
2h 16m
No alerts
04/09/2026
19m
No alerts
04/05/2026
1h 27m
No alerts
04/05/2026
14m
No alerts
04/04/2026
10m
No alerts
04/04/2026
5m
No alerts
04/03/2026
17m
No alerts
03/18/2026
8m
△ Low approach-stability score
03/18/2026
8m
No alerts
12/13/2025
1h 8m
No alerts
12/11/2025
21m
No alerts
11/19/2025
1h 48m
No alerts
11/19/2025
38m
△ Low approach-stability score
11/18/2025
2h 27m
No alerts
11/18/2025
34m
No alerts
11/13/2025
53m
No alerts
11/11/2025
45m
No alerts
11/09/2025
1h 0m
No alerts
11/09/2025
1h 13m
No alerts
11/09/2025
30m
No alerts
11/09/2025
35m
No alerts
11/08/2025
21m
No alerts
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