· ICAO24 a0008c· last seen 1d ago

N1FN is a Van's Aircraft RV-4, a single-engine piston aircraft. SkyMeter has tracked 302 flights totalling 611 hours of airtime via ADS-B across 2 callsigns. The most frequent segment is KPNE to KTEB. Service window in our records spans 194 days. Of those flights, 4 (1.3%) 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
302
all time
FLOWN HOURS
611
tracked time
📍
AIRPORTS VISITED
43
unique
📡
CALLSIGNS
2
84 routes
📅
SERVICE PERIOD
1/31/2026 → 8/14/2026
first → last
INCIDENT RATE
1.3%
4 flagged

Top routes

By flight count

10
6
5
4
4
4
3
3
2
2
2

Flight numbers

Most-flown by this airframe

2

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 N1FN

50
8/14/2026
2h 59m
No alerts
8/13/2026
59m
No alerts
8/4/2026
1h 10m
No alerts
8/4/2026
1h 9m
No alerts
8/2/2026
9h 42m
No alerts
8/1/2026
44m
No alerts
7/31/2026
59m
No alerts
7/31/2026
1h 44m
No alerts
7/30/2026
50m
No alerts
7/29/2026
1h 27m
No alerts
7/29/2026
2h 18m
No alerts
7/29/2026
1h 14m
No alerts
7/26/2026
34m
No alerts
7/26/2026
3h 43m
No alerts
7/25/2026
4h 21m
No alerts
7/25/2026
32m
No alerts
7/25/2026
2h 26m
No alerts
7/24/2026
2h 16m
No alerts
7/24/2026
1h 13m
No alerts
7/15/2026
45m
No alerts
7/15/2026
2h 29m
△ Low approach-stability score
7/15/2026
2h 27m
No alerts
7/6/2026
4h 27m
No alerts
7/6/2026
3h 43m
No alerts
7/5/2026
2h 17m
No alerts
7/2/2026
6h 55m
No alerts
7/1/2026
4h 39m
No alerts
7/1/2026
2h 5m
No alerts
7/1/2026
6h 2m
No alerts
7/1/2026
2h 49m
No alerts
6/30/2026
1h 14m
No alerts
6/30/2026
7h 16m
No alerts
6/30/2026
2h 20m
No alerts
6/30/2026
2h 32m
No alerts
6/29/2026
4h 38m
No alerts
6/28/2026
5h 31m
No alerts
6/16/2026
5m
No alerts
6/15/2026
1h 3m
No alerts
6/14/2026
1h 7m
No alerts
6/13/2026
4h 43m
⛨ TFR entry
6/13/2026
44m
No alerts
6/13/2026
44m
No alerts
6/13/2026
8m
No alerts
6/12/2026
17m
⛨ TFR entry
6/12/2026
5h 4m
No alerts
6/12/2026
1h 24m
No alerts
© SkyMeter · All flight data subject to ODbL attribution