WIERMAA JORDAN T· ICAO24 a20594· last seen 12d ago

N22954 is a Van's Aircraft RV-4, a single-engine piston aircraft operated by WIERMAA JORDAN T. SkyMeter has tracked 112 flights totalling 66 hours of airtime via ADS-B. The most frequent segment is KDLH to KDLH. Service window in our records spans 400 days. Of those flights, 10 (8.9%) carry at least one detected incident: a go-around, unstable approach, stall warning, or runway excursion. The Van's Aircraft RV-4 has a maximum takeoff weight of 1,500 lb, light wake category.

About the Van's Aircraft RV-4

The Van's RV-4 is a tandem two-seat homebuilt aircraft that established Van's Aircraft as the dominant force in kit aviation when it debuted in 1979. Designed by Richard VanGrunsven, the RV-4 was the first Van's model to achieve widespread success, combining aerobatic capability with cross-country efficiency in a package that amateur builders could complete in their garages. Its all-metal construction, proven Lycoming engine installations (typically 150-180 hp), and docile handling made it the template for the entire RV series that followed.

The type pioneered the concept of a "serious" homebuilt: an aircraft that could outperform many certified designs while remaining accessible to first-time builders. With a cruise speed around 180 knots and a roll rate exceeding 120 degrees per second, the RV-4 delivered fighter-like agility at a fraction of the cost. Though production plans ceased in 2003 when Van's shifted focus to the side-by-side RV-6 and later models, the RV-4 remains highly regarded in the experimental aircraft community for its honest aerobatic manners and efficient cross-country performance.

Its tandem seating and narrow fuselage give it a distinctly military aesthetic that appeals to builders seeking a sportier cockpit experience than the RV-6's side-by-side configuration offers. SkyMeter has tracked flights across airframes and operators, with the largest observed operator.

FLIGHTS
112
all time
FLOWN HOURS
66
tracked time
📍
AIRPORTS VISITED
14
unique
📡
CALLSIGNS
1
19 routes
📅
SERVICE PERIOD
05/30/2025 → 07/04/2026
first → last
INCIDENT RATE
8.9%
10 flagged

Top routes

By flight count

10
13
5
4
4
3
2
2
1
1
1

Flight numbers

Most-flown by this airframe

1

Aircraft specifications

Van's Aircraft RV-4

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

Recent flights

Newest 50 operations of N22954

50
07/04/2026
30m
No alerts
07/02/2026
33m
No alerts
07/01/2026
44m
No alerts
06/25/2026
1h 3m
No alerts
06/25/2026
43m
No alerts
06/22/2026
59m
No alerts
06/21/2026
42m
No alerts
06/21/2026
26m
No alerts
06/21/2026
9m
No alerts
06/15/2026
45m
No alerts
03/31/2026
3m
No alerts
11/01/2025
1h 20m
No alerts
10/03/2025
6m
No alerts
10/03/2025
1h 18m
No alerts
09/29/2025
30m
No alerts
09/25/2025
14m
No alerts
09/25/2025
31m
No alerts
09/24/2025
2m
No alerts
09/24/2025
27m
No alerts
09/24/2025
27m
No alerts
09/24/2025
2m
No alerts
09/23/2025
20m
No alerts
09/23/2025
25m
No alerts
09/16/2025
37m
No alerts
09/07/2025
23m
No alerts
09/07/2025
40m
△ Low approach-stability score
09/01/2025
36m
No alerts
08/29/2025
58m
No alerts
08/10/2025
44m
No alerts
07/25/2025
50m
No alerts
07/19/2025
1h 4m
△ Low approach-stability score
07/08/2025
17m
No alerts
07/08/2025
24m
No alerts
07/04/2025
17m
No alerts
07/03/2025
14m
No alerts
07/03/2025
19m
No alerts
07/02/2025
54m
No alerts
07/02/2025
57m
No alerts
06/30/2025
19m
No alerts
06/30/2025
35m
No alerts
06/11/2025
1h 0m
No alerts
06/10/2025
58m
No alerts
06/10/2025
1h 7m
No alerts
06/07/2025
11m
No alerts
06/07/2025
51m
No alerts
06/06/2025
52m
No alerts
06/05/2025
49m
△ Low approach-stability score
06/05/2025
1h 4m
△ Low approach-stability score
06/04/2025
32m
No alerts
06/04/2025
2m
No alerts
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