SEIM CHRISTOPHER Z· ICAO24 a7d0c5· last seen 14d ago

N602XL is an Excel-Jet Aircraft XL-2, a single-engine jet operated by SEIM CHRISTOPHER Z. SkyMeter has tracked 206 flights totalling 163 hours of airtime via ADS-B. The most frequent segment is KMLE to KMLE. Service window in our records spans 417 days. Of those flights, 10 (4.9%) carry at least one detected incident: a go-around, unstable approach, stall warning, or runway excursion. The Excel-Jet Aircraft XL-2 has a maximum takeoff weight of 2,200 lb, light wake category.

About the Excel-Jet Aircraft XL-2

The Excel-Jet XL-2 represents one of aviation's most audacious homebuilt projects: a single-seat personal jet small enough to fit in a standard garage yet capable of genuine jet performance. Designed and kitted by Excel-Jet Aircraft, the XL-2 emerged in the early 2000s as part of a brief wave of ultralight jet experimentation, powered by small turbojets originally developed for target drones and cruise missiles. With a maximum takeoff weight under one ton, it remains among the lightest certified jet aircraft ever flown by private pilots.

The XL-2's appeal lies in its accessibility: builders can complete the kit in roughly 2,000 hours, and operating costs, while higher than piston singles, are a fraction of conventional business jets. Its single PBS TJ-100 or similar microjet produces around 250 pounds of thrust, enough to cruise near 300 knots and climb to the mid-twenties, performance that places it alongside high-end piston singles but with the smoothness and altitude capability only turbine power provides. The type has attracted a devoted if small community of owner-builders, mostly in the United States and Australia, who prize the novelty of jet ownership without the seven-figure price tag.

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

FLIGHTS
206
all time
FLOWN HOURS
163
tracked time
📍
AIRPORTS VISITED
23
unique
📡
CALLSIGNS
1
27 routes
📅
SERVICE PERIOD
6/10/2025 → 8/2/2026
first → last
INCIDENT RATE
4.9%
10 flagged

Top routes

By flight count

10
23
11
8
4
2
2
2
2
1
1

Flight numbers

Most-flown by this airframe

1

Aircraft specifications

Excel-Jet Aircraft XL-2

Engines
Single Jet
Vref (approach)
80 kt
MTOW
2,200 lb
Wake category
L

Recent flights

Newest 50 operations of N602XL

50
8/2/2026
23m
No alerts
8/2/2026
27m
No alerts
7/15/2026
2h 3m
No alerts
7/15/2026
1h 32m
No alerts
7/15/2026
5h 40m
No alerts
7/12/2026
55m
No alerts
7/5/2026
24m
No alerts
7/5/2026
25m
No alerts
6/15/2026
19m
No alerts
6/15/2026
21m
No alerts
6/2/2026
18m
No alerts
5/24/2026
52m
△ Low approach-stability score
5/24/2026
49m
No alerts
5/24/2026
4h 12m
△ Low approach-stability score
5/23/2026
35m
No alerts
5/23/2026
47m
No alerts
5/2/2026
25m
No alerts
5/2/2026
25m
No alerts
5/2/2026
25m
No alerts
5/2/2026
25m
No alerts
5/2/2026
22m
No alerts
5/2/2026
22m
No alerts
3/21/2026
34m
No alerts
3/21/2026
24m
No alerts
2/28/2026
27m
No alerts
2/28/2026
22m
No alerts
2/15/2026
30m
No alerts
2/15/2026
25m
No alerts
2/9/2026
59m
No alerts
2/8/2026
39m
No alerts
2/8/2026
1h 14m
No alerts
2/7/2026
21m
No alerts
12/23/2025
22m
No alerts
12/22/2025
16m
No alerts
11/23/2025
32m
No alerts
11/23/2025
22m
No alerts
10/24/2025
53m
No alerts
10/24/2025
59m
No alerts
10/23/2025
1h 3m
No alerts
10/22/2025
1h 5m
No alerts
10/22/2025
2h 8m
No alerts
10/18/2025
1h 14m
No alerts
10/13/2025
24m
No alerts
10/13/2025
31m
No alerts
9/28/2025
9h 5m
No alerts
9/28/2025
3m
No alerts
9/27/2025
26m
△ Low approach-stability score
9/27/2025
22m
No alerts
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