TIMOTHY D SPERLING LLC· ICAO24 a31c11· last seen 10d ago

N3QU is a Lancair 320/360, a single-engine piston aircraft operated by TIMOTHY D SPERLING LLC. SkyMeter has tracked 282 flights totalling 170 hours of airtime via ADS-B. The most frequent segment is KUGN to KUGN. Service window in our records spans 407 days. Of those flights, 30 (10.6%) carry at least one detected incident: a go-around, unstable approach, stall warning, or runway excursion. The Lancair 320/360 has a maximum takeoff weight of 1,500 lb, light wake category.

About the Lancair 320/360

The Lancair 320 and 360 are high-performance amateur-built aircraft that emerged in the 1980s as part of the homebuilt revolution, designed by Lance Neibauer to deliver near-certified-aircraft performance at kit-plane economics. Built from composite materials with sleek, low-drag airframes, these single-engine two-seaters are among the fastest piston singles in their class, routinely cruising at 180-200 knots on just 160-180 horsepower from Lycoming IO-320 or IO-360 engines. The design prioritizes speed and efficiency over docility: approach speeds around 75 knots and stall characteristics demand respect, making the type popular with experienced pilots seeking cross-country performance that rivals or exceeds many factory-built singles costing far more.

The Lancair 320 and 360 became the foundation for an entire family of high-performance kits, including the turbocharged IV and the eventually certified Columbia/Cessna Corvalis line. Builders typically invest 1,500-2,000 hours constructing these aircraft, and the resulting machines reward that effort with climb rates exceeding 1,500 feet per minute and useful loads around 550 pounds despite the modest gross weight. The type remains active in the experimental community, prized for its blend of speed, range, and relatively compact dimensions that fit standard T-hangars.

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

FLIGHTS
282
all time
FLOWN HOURS
170
tracked time
📍
AIRPORTS VISITED
49
unique
📡
CALLSIGNS
1
73 routes
📅
SERVICE PERIOD
05/31/2025 → 07/13/2026
first → last
INCIDENT RATE
10.6%
30 flagged

Top routes

By flight count

10
24
14
10
6
4
KBUU C89
3
3
2
2
2

Flight numbers

Most-flown by this airframe

1

Aircraft specifications

Lancair 320/360

Engines
Single Piston
Vref (approach)
75 kt
MTOW
1,500 lb
Wake category
L

Recent flights

Newest 50 operations of N3QU

50
07/13/2026
1h 10m
No alerts
07/09/2026
15m
No alerts
07/09/2026
1h 13m
No alerts
07/03/2026
1h 14m
No alerts
07/01/2026
1h 18m
No alerts
06/27/2026
10m
No alerts
06/27/2026
45m
No alerts
06/23/2026
1h 32m
No alerts
06/20/2026
1h 19m
No alerts
06/19/2026
23m
No alerts
06/19/2026
20m
No alerts
06/13/2026
49m
No alerts
06/07/2026
27m
△ Low approach-stability score
06/07/2026
27m
No alerts
06/06/2026
21m
No alerts
05/30/2026
21m
No alerts
05/30/2026
34m
No alerts
05/25/2026
13m
No alerts
05/25/2026
21m
No alerts
05/21/2026
39m
No alerts
05/21/2026
19m
No alerts
05/16/2026
21m
No alerts
05/16/2026
28m
No alerts
05/09/2026
52m
No alerts
05/09/2026
50m
No alerts
05/08/2026
13m
No alerts
05/08/2026
27m
No alerts
05/03/2026
36m
△ Low approach-stability score
05/02/2026
47m
No alerts
04/29/2026
15m
No alerts
04/28/2026
15m
No alerts
04/25/2026
39m
No alerts
04/23/2026
26m
No alerts
04/22/2026
22m
No alerts
04/18/2026
51m
No alerts
04/11/2026
20m
No alerts
04/11/2026
15m
No alerts
04/07/2026
51m
No alerts
04/07/2026
22m
No alerts
04/07/2026
1h 9m
No alerts
04/06/2026
1h 14m
No alerts
04/06/2026
1h 13m
No alerts
04/05/2026
11m
△ Low approach-stability score
04/05/2026
14m
△ Low approach-stability score
04/05/2026
22m
No alerts
04/03/2026
17m
No alerts
03/29/2026
24m
△ Low approach-stability score
03/29/2026
10m
No alerts
03/19/2026
48m
No alerts
03/08/2026
52m
No alerts
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