LAKES LOOPERS LLC· ICAO24 a5188f· last seen Jun 2026

N4274L is a Glasair Aviation Glasair, a single-engine piston aircraft operated by LAKES LOOPERS LLC. SkyMeter has tracked 60 flights totalling 18 hours of airtime via ADS-B. The most frequent segment is 1WA1 to KAWO. Service window in our records spans 373 days. Of those flights, 16 (26.7%) 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
60
all time
FLOWN HOURS
18
tracked time
📍
AIRPORTS VISITED
15
unique
📡
CALLSIGNS
1
21 routes
📅
SERVICE PERIOD
05/27/2025 → 06/05/2026
first → last
INCIDENT RATE
26.7%
16 flagged

Top routes

By flight count

10
3
2
1
1
1
1
1
1
1
1

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 30 operations of N4274L

30
06/05/2026
24m
No alerts
06/05/2026
37m
No alerts
06/04/2026
23m
No alerts
06/03/2026
11m
No alerts
06/03/2026
25m
No alerts
06/02/2026
19m
No alerts
06/02/2026
22m
No alerts
06/01/2026
9m
No alerts
06/01/2026
22m
No alerts
05/31/2026
22m
No alerts
05/31/2026
12m
No alerts
05/30/2026
26m
△ Low approach-stability score
01/27/2026
26m
△ Low approach-stability score
01/26/2026
22m
No alerts
01/26/2026
23m
△ Low approach-stability score
01/25/2026
8m
No alerts
01/25/2026
17m
No alerts
01/24/2026
8m
No alerts
01/23/2026
7m
△ Low approach-stability score
01/23/2026
6m
△ Low approach-stability score
01/23/2026
3m
No alerts
09/26/2025
28m
No alerts
09/24/2025
7m
No alerts
08/27/2025
14m
No alerts
08/27/2025
18m
△ Low approach-stability score
05/31/2025
23m
No alerts
05/30/2025
24m
No alerts
05/28/2025
12m
No alerts
05/27/2025
25m
△ Low approach-stability score
05/27/2025
18m
△ Low approach-stability score
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