DUKE AVIATION LLC· ICAO24 ac6e1b· last seen 3d ago

N90PC is a Piper PA-11 Cub Special, a single-engine piston aircraft operated by DUKE AVIATION LLC. SkyMeter has tracked 102 flights totalling 57 hours of airtime via ADS-B across 2 callsigns. The most frequent segment is KPAE to KORS. Service window in our records spans 407 days. Of those flights, 8 (7.8%) carry at least one detected incident: a go-around, unstable approach, stall warning, or runway excursion. The Piper PA-11 Cub Special has a 36 ft wingspan, a maximum takeoff weight of 1,220 lb.

About the Piper PA-11 Cub Special

The Piper PA-11 Cub Special represents a pivotal moment in post-war general aviation, bridging the legendary J-3 Cub and the more powerful Super Cub that would follow. Introduced in 1947, the PA-11 was Piper's answer to pilots who wanted more performance than the 65-hp J-3 could deliver but weren't ready for a fully redesigned aircraft. The company fitted a 90-hp Continental C90 engine to an upgraded Cub airframe, added a steerable tailwheel, and moved the fuel tank from the cabin to the wing roots, small changes that transformed the flying experience.

With its distinctive rounded wingtips and that extra 25 horsepower, the PA-11 could carry two adults and camping gear into remote strips that would become the backbone of Alaska bush flying culture. Only about 1,500 were built during its brief 1947-1949 production run before Piper moved on to the PA-18 Super Cub, but the PA-11 earned a reputation for honest handling and go-anywhere capability that keeps survivors highly prized today. The type's operating envelope reflects its bush-plane DNA: a never-exceed speed of 135 knots, a stall speed below 40 knots with flaps, and a maximum structural cruising speed of 115 knots that made it equally at home on floats, skis, or tundra tires.

SkyMeter has tracked flights across airframes and operators, with among the most active observed operators.

FLIGHTS
102
all time
FLOWN HOURS
57
tracked time
📍
AIRPORTS VISITED
33
unique
📡
CALLSIGNS
2
42 routes
📅
SERVICE PERIOD
06/05/2025 → 07/18/2026
first → last
INCIDENT RATE
7.8%
8 flagged

Top routes

By flight count

10
3
2
2
2
1
WA99 W52
1
1
1
1
1

Flight numbers

Most-flown by this airframe

2

Aircraft specifications

Piper PA-11 Cub Special

Engines
Single Piston
Vref (approach)
46 kt
MTOW
1,220 lb
Wingspan
36 ft
Length
24 ft
Wake category
Light

Recent flights

Newest 50 operations of N90PC

50
06/12/2026
△ Low approach-stability score
06/12/2026
21m
△ Low approach-stability score
06/11/2026
40m
No alerts
06/07/2026
1h 45m
△ Low approach-stability score
06/07/2026
35m
No alerts
06/04/2026
25m
No alerts
06/04/2026
1h 43m
No alerts
06/02/2026
34m
No alerts
06/02/2026
6m
No alerts
06/02/2026
22m
No alerts
06/02/2026
21m
No alerts
05/28/2026
32m
No alerts
05/28/2026
7m
No alerts
05/28/2026
31m
No alerts
05/25/2026
42m
No alerts
05/21/2026
31m
No alerts
05/19/2026
27m
No alerts
05/16/2026
32m
No alerts
05/16/2026
35m
No alerts
07/14/2025
1h 4m
△ Low approach-stability score
06/08/2025
47m
△ Low approach-stability score
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