David Main· ICAO24 c0328b· last seen Jun 2026

C-FTDQ is a Van's Aircraft RV-4, a single-engine piston aircraft operated by David Main. SkyMeter has tracked 164 flights totalling 81 hours of airtime via ADS-B. The most frequent segment is 47FD to KIMM. Service window in our records spans 367 days. Of those flights, 6 (3.7%) 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
164
all time
FLOWN HOURS
81
tracked time
📍
AIRPORTS VISITED
54
unique
📡
CALLSIGNS
1
61 routes
📅
SERVICE PERIOD
6/6/2025 → 6/8/2026
first → last
INCIDENT RATE
3.7%
6 flagged

Top routes

By flight count

10
5
3
3
2
2
2
1
F13 K3J1
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 C-FTDQ

50
6/8/2026
2m
No alerts
6/8/2026
9m
No alerts
5/19/2026
23m
No alerts
5/19/2026
12m
△ Low approach-stability score
5/19/2026
28m
△ Low approach-stability score
4/3/2026
26m
No alerts
4/3/2026
1h 45m
No alerts
4/3/2026
2h 26m
No alerts
4/3/2026
2h 14m
No alerts
3/24/2026
17m
No alerts
3/24/2026
20m
No alerts
3/24/2026
20m
No alerts
3/20/2026
2h 10m
No alerts
3/18/2026
2h 13m
No alerts
3/8/2026
8m
No alerts
3/8/2026
10m
No alerts
3/2/2026
18m
No alerts
2/26/2026
10m
No alerts
2/26/2026
18m
No alerts
2/26/2026
6m
No alerts
2/19/2026
24m
No alerts
2/19/2026
41m
No alerts
2/12/2026
2m
No alerts
1/12/2026
5m
No alerts
1/12/2026
5m
No alerts
1/12/2026
5m
No alerts
1/12/2026
5m
No alerts
1/7/2026
9m
No alerts
1/7/2026
9m
No alerts
1/7/2026
9m
No alerts
1/7/2026
9m
No alerts
12/30/2025
12m
No alerts
12/22/2025
5m
No alerts
12/22/2025
6m
No alerts
12/16/2025
16m
No alerts
12/16/2025
16m
No alerts
12/16/2025
20m
No alerts
12/16/2025
20m
No alerts
12/11/2025
17m
No alerts
12/11/2025
17m
No alerts
12/9/2025
14m
No alerts
12/9/2025
19m
No alerts
12/9/2025
6m
No alerts
12/6/2025
13m
No alerts
11/29/2025
14m
No alerts
11/24/2025
13m
No alerts
11/24/2025
23m
No alerts
11/20/2025
29m
No alerts
11/20/2025
33m
△ Low approach-stability score
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