PEPLINSKI ROBERT E· ICAO24 a72616· last seen 2d ago

N56RP is a Cozy Aircraft COZY IV, a single-engine piston aircraft operated by PEPLINSKI ROBERT E. SkyMeter has tracked 62 flights totalling 47 hours of airtime via ADS-B across 2 callsigns. The most frequent segment is 31WI to 31WI. Service window in our records spans 416 days. The Cozy Aircraft COZY IV has a maximum takeoff weight of 1,450 lb, light wake category.

About the Cozy Aircraft COZY IV

The Cozy is a four-seat homebuilt aircraft that emerged in the 1980s as Nat Puffer's answer to Burt Rutan's two-seat Long-EZ. Retaining the distinctive canard configuration and composite construction of its predecessor, the Cozy stretched the fuselage to accommodate a second row of seats while preserving the efficient aerodynamics and cross-country capability that made Rutan's designs legendary among experimental builders. The aircraft is sold as plans and requires builders to fabricate components from fiberglass, foam, and epoxy, a process that typically takes several thousand hours but results in an airplane with remarkable fuel efficiency and cruise speeds around 180 knots on a modest 180-horsepower Lycoming engine.

What sets the Cozy apart in the homebuilt world is its combination of true four-seat capacity with Long-EZ performance, a rare achievement in the experimental category where most fast aircraft sacrifice useful load for speed. The canard foreplane provides natural stall resistance (the forward wing stalls before the main wing, automatically pitching the nose down for recovery), making the design famously docile despite its unconventional appearance. The pusher propeller configuration keeps the engine noise behind the cabin and eliminates the need for a complex retractable gear, contributing to the type's reputation for low maintenance and high dispatch reliability among owner-builders.

SkyMeter has tracked flights across airframes and operators, with the largest observed operator.

FLIGHTS
62
all time
FLOWN HOURS
47
tracked time
📍
AIRPORTS VISITED
19
unique
📡
CALLSIGNS
2
24 routes
📅
SERVICE PERIOD
07/03/2025 → 08/24/2026
first → last
INCIDENT RATE
0.0%
0 flagged

Top routes

By flight count

10
3
2
2
KC09 5Y3
1
5Y3 31WI
1
1
1
1
1
1

Flight numbers

Most-flown by this airframe

2

Aircraft specifications

Cozy Aircraft COZY IV

Engines
Single Piston
Vref (approach)
70 kt
MTOW
1,450 lb
Wake category
L

Recent flights

Newest 33 operations of N56RP

33
08/24/2026
30m
No alerts
08/07/2026
7m
No alerts
08/07/2026
10m
No alerts
07/24/2026
5m
No alerts
06/18/2026
7m
No alerts
06/18/2026
33m
No alerts
06/15/2026
1h 44m
No alerts
03/25/2026
17m
No alerts
03/24/2026
14m
No alerts
03/24/2026
14m
No alerts
03/24/2026
4m
No alerts
03/24/2026
4m
No alerts
03/20/2026
16m
No alerts
03/19/2026
28m
No alerts
02/11/2026
17m
No alerts
02/10/2026
9m
No alerts
12/20/2025
10m
No alerts
12/17/2025
40m
No alerts
11/19/2025
37m
No alerts
11/11/2025
37m
No alerts
11/11/2025
20m
No alerts
11/11/2025
5h 11m
No alerts
11/11/2025
1h 16m
No alerts
11/11/2025
29m
No alerts
11/05/2025
6h 33m
No alerts
11/03/2025
11m
No alerts
09/28/2025
1h 11m
No alerts
09/26/2025
1h 6m
No alerts
09/04/2025
22m
No alerts
08/22/2025
8m
No alerts
07/25/2025
7m
No alerts
07/16/2025
6m
No alerts
07/03/2025
17m
No alerts
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