WIEDERSPAHN DAVID H· ICAO24 a07187· last seen 23d ago

N128BD is a Glasair Aviation Glasair, a single-engine piston aircraft operated by WIEDERSPAHN DAVID H. SkyMeter has tracked 302 flights totalling 242 hours of airtime via ADS-B. The most frequent segment is KFIT to KFIT. Service window in our records spans 420 days. Of those flights, 40 (13.2%) 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
302
all time
FLOWN HOURS
242
tracked time
📍
AIRPORTS VISITED
59
unique
📡
CALLSIGNS
1
72 routes
📅
SERVICE PERIOD
6/2/2025 → 7/27/2026
first → last
INCIDENT RATE
13.2%
40 flagged

Top routes

By flight count

10
23
6B6 KFIT
14
6B6 6B6
13
KFIT 6B6
13
3
3
3
3
2
6B6 KLWM
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 N128BD

50
7/27/2026
2h 34m
No alerts
7/26/2026
1h 44m
No alerts
7/26/2026
2h 21m
No alerts
7/26/2026
1h 7m
⛨ TFR entry
7/24/2026
1h 0m
⛨ TFR entry
7/23/2026
50m
No alerts
7/23/2026
1h 48m
No alerts
7/23/2026
1h 11m
No alerts
7/23/2026
11m
No alerts
7/23/2026
2h 10m
No alerts
7/20/2026
31m
No alerts
7/11/2026
59m
No alerts
7/2/2026
15m
△ Low approach-stability score
7/1/2026
1h 25m
No alerts
6/30/2026
38m
No alerts
6/30/2026
31m
No alerts
6/29/2026
1h 5m
No alerts
6/29/2026
1h 37m
No alerts
6/29/2026
1h 54m
No alerts
6/29/2026
1h 1m
No alerts
6/26/2026
2h 8m
△ Low approach-stability score
6/26/2026
40m
No alerts
6/25/2026
2h 55m
No alerts
6/25/2026
3h 36m
No alerts
6/25/2026
1h 8m
No alerts
3/19/2026
22m
No alerts
3/19/2026
4m
No alerts
3/19/2026
20m
△ Low approach-stability score
2/15/2026
26m
No alerts
12/18/2025
1h 2m
No alerts
11/19/2025
20m
△ Low approach-stability score
11/19/2025
24m
No alerts
11/19/2025
20m
No alerts
11/15/2025
18m
No alerts
11/15/2025
18m
△ Low approach-stability score
11/15/2025
55m
No alerts
11/15/2025
55m
No alerts
11/15/2025
19m
No alerts
11/15/2025
19m
No alerts
11/14/2025
21m
No alerts
11/14/2025
21m
No alerts
11/14/2025
23m
No alerts
11/14/2025
23m
△ Low approach-stability score
11/14/2025
22m
No alerts
11/14/2025
22m
No alerts
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