DIERKS JOHN· ICAO24 a645e1· last seen 5d ago

N503JD is a Van's RV-12, a single-engine piston aircraft operated by DIERKS JOHN. SkyMeter has tracked 186 flights totalling 147 hours of airtime via ADS-B. The most frequent segment is KUAO to KUAO. Service window in our records spans 95 days. Of those flights, 42 (22.6%) carry at least one detected incident: a go-around, unstable approach, stall warning, or runway excursion. The Van's RV-12 has a 27 ft wingspan, a maximum takeoff weight of 1,320 lb.

About the Van's RV-12

The Van's RV-12 is a two-seat, low-wing light sport aircraft that became the first fully compliant S-LSA kit aircraft when it was introduced in 2006, designed specifically to meet the FAA's new light sport aircraft category weight and performance limits. Built by Van's Aircraft of Aurora, Oregon (the world's most prolific kit aircraft manufacturer), the RV-12 is unique in the RV family for being the only model that can be flown with a sport pilot certificate and the only one offered as both an ELSA (Experimental Light Sport Aircraft) kit and a factory-built S-LSA. Its all-metal construction, side-by-side seating, and docile handling characteristics have made it a favorite among flight schools and first-time builders alike, with over 1,000 flying examples worldwide by the early 2020s.

Powered by a 100-horsepower Rotax 912ULS engine and featuring a Dynon glass cockpit as standard equipment, the RV-12 cruises at around 120 knots while burning just 4.5 gallons per hour, offering an economical entry point into the Van's RV series that has dominated the homebuilt market for decades. The aircraft's maximum takeoff weight of 1,320 pounds sits right at the LSA limit, and its stall speed of 38 knots in landing configuration provides comfortable margins for student pilots and recreational flyers. SkyMeter has tracked flights across airframes and operators, with the largest observed operator.

FLIGHTS
186
all time
FLOWN HOURS
147
tracked time
📍
AIRPORTS VISITED
30
unique
📡
CALLSIGNS
1
50 routes
📅
SERVICE PERIOD
04/01/2026 → 07/05/2026
first → last
INCIDENT RATE
22.6%
42 flagged

Top routes

By flight count

10
24
3
3
7S3 KUAO
2
2
2
2
1
S30 KUAO
1
8S3 KUAO
1

Flight numbers

Most-flown by this airframe

1

Aircraft specifications

Van's RV-12

Engines
Single Piston
Vref (approach)
53 kt
MTOW
1,320 lb
Wingspan
27 ft
Length
20 ft
Wake category
Light

Recent flights

Newest 50 operations of N503JD

50
07/03/2026
1h 59m
No alerts
07/03/2026
1h 53m
No alerts
07/03/2026
32m
△ Unstable approach
06/30/2026
21m
△ Unstable approach
06/30/2026
11m
△ Unstable approach
06/25/2026
16m
△ Unstable approach
06/24/2026
44m
△ Unstable approach
06/19/2026
8m
△ Unstable approach
06/12/2026
15m
△ Unstable approach
06/08/2026
50m
△ Unstable approach
06/06/2026
1h 18m
△ Unstable approach
06/01/2026
1h 3m
△ Unstable approach
05/31/2026
39m
△ Unstable approach
05/21/2026
1h 34m
△ Unstable approach
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