REGISTRATION PENDING· ICAO24 aa673c· last seen 17h ago

N77FS is a Van's Aircraft RV-4, a single-engine piston aircraft operated by REGISTRATION PENDING. SkyMeter has tracked 120 flights totalling 52 hours of airtime via ADS-B. The most frequent segment is KC81 to KC81. Service window in our records spans 390 days. 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
120
all time
FLOWN HOURS
52
tracked time
📍
AIRPORTS VISITED
19
unique
📡
CALLSIGNS
1
28 routes
📅
SERVICE PERIOD
08/03/2025 → 08/28/2026
first → last
INCIDENT RATE
0.0%
0 flagged

Top routes

By flight count

10
9
7
5
4
3
2
2
2
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 N77FS

50
08/28/2026
45m
No alerts
08/23/2026
21m
No alerts
08/23/2026
55m
No alerts
08/20/2026
24m
No alerts
08/18/2026
12m
No alerts
08/03/2026
25m
No alerts
08/03/2026
21m
No alerts
07/29/2026
1h 16m
No alerts
07/26/2026
12m
No alerts
07/26/2026
24m
No alerts
07/13/2026
36m
No alerts
07/07/2026
50m
No alerts
06/25/2026
16m
No alerts
06/25/2026
22m
No alerts
06/13/2026
1h 1m
No alerts
05/31/2026
12m
No alerts
05/31/2026
1h 0m
No alerts
05/27/2026
40m
No alerts
05/24/2026
13m
No alerts
05/24/2026
11m
No alerts
05/24/2026
20m
No alerts
05/17/2026
13m
No alerts
05/10/2026
10m
No alerts
05/10/2026
27m
No alerts
05/08/2026
24m
No alerts
05/08/2026
31m
No alerts
04/26/2026
9m
No alerts
04/26/2026
37m
No alerts
04/23/2026
34m
No alerts
03/28/2026
16m
No alerts
03/28/2026
41m
No alerts
03/12/2026
13m
No alerts
02/19/2026
13m
No alerts
02/15/2026
15m
No alerts
02/15/2026
31m
No alerts
11/17/2025
13m
No alerts
10/27/2025
21m
No alerts
10/27/2025
21m
No alerts
10/12/2025
1h 11m
No alerts
10/07/2025
23m
No alerts
10/07/2025
35m
No alerts
10/01/2025
41m
No alerts
09/22/2025
21m
No alerts
09/22/2025
18m
No alerts
09/15/2025
18m
No alerts
09/15/2025
18m
No alerts
09/13/2025
33m
No alerts
09/09/2025
26m
No alerts
09/07/2025
23m
No alerts
09/07/2025
14m
No alerts
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