BABCOCK DAVID A· ICAO24 a60e0c· last seen 1d ago

N49DB is a Van's Aircraft RV-4, a single-engine piston aircraft operated by BABCOCK DAVID A. SkyMeter has tracked 284 flights totalling 96 hours of airtime via ADS-B. The most frequent segment is KPLU to KPLU. Service window in our records spans 402 days. Of those flights, 42 (14.8%) carry at least one detected incident — 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
284
all time
FLOWN HOURS
96
tracked time
📍
AIRPORTS VISITED
29
unique
📡
CALLSIGNS
1
51 routes
📅
SERVICE PERIOD
05/27/2025 → 07/04/2026
first → last
INCIDENT RATE
14.8%
42 flagged

Top routes

By flight count

10
27
7
7
6
5
5
4
4
4
4

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 N49DB

50
07/04/2026
1h 23m
No alerts
07/03/2026
7m
No alerts
07/03/2026
7m
No alerts
07/03/2026
8m
No alerts
06/23/2026
25m
No alerts
06/23/2026
25m
No alerts
06/18/2026
7m
No alerts
06/18/2026
14m
No alerts
06/18/2026
13m
△ Unstable approach
06/18/2026
28m
No alerts
06/15/2026
20m
No alerts
06/15/2026
17m
No alerts
06/08/2026
8m
△ Unstable approach
06/08/2026
10m
△ Unstable approach
06/03/2026
26m
No alerts
06/02/2026
15m
No alerts
05/28/2026
7m
No alerts
05/28/2026
8m
No alerts
05/27/2026
22m
No alerts
05/27/2026
15m
No alerts
05/12/2026
21m
No alerts
05/09/2026
27m
No alerts
05/09/2026
26m
No alerts
05/08/2026
17m
No alerts
05/08/2026
17m
No alerts
05/03/2026
37m
No alerts
05/03/2026
41m
No alerts
05/03/2026
21m
No alerts
05/03/2026
22m
△ Unstable approach
05/01/2026
17m
No alerts
05/01/2026
17m
No alerts
04/27/2026
17m
No alerts
04/26/2026
23m
No alerts
04/12/2026
13m
No alerts
04/12/2026
13m
No alerts
04/08/2026
23m
No alerts
04/08/2026
14m
No alerts
04/08/2026
13m
No alerts
03/30/2026
11m
No alerts
03/30/2026
11m
No alerts
03/30/2026
8m
No alerts
03/30/2026
8m
No alerts
03/28/2026
15m
No alerts
03/28/2026
14m
△ Unstable approach
03/26/2026
14m
△ Unstable approach
03/26/2026
13m
No alerts
03/21/2026
14m
No alerts
03/21/2026
13m
No alerts
03/16/2026
15m
No alerts
03/16/2026
13m
No alerts
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