JIN JIN AVIATION LLC· ICAO24 a7cd84· last seen 1d ago

N6011U is a Beech 76 Duchess, a twin-engine piston aircraft operated by JIN JIN AVIATION LLC. SkyMeter has tracked 548 flights totalling 494 hours of airtime via ADS-B across 2 callsigns. The most frequent segment is PAMR to PAMR. Service window in our records spans 398 days. Of those flights, 136 (24.8%) carry at least one detected incident — go-around, unstable approach, stall warning, or runway excursion. The Beech 76 Duchess has a 38 ft wingspan, a maximum takeoff weight of 3,900 lb.

About the Beech 76 Duchess

The Beechcraft Duchess is a light twin-engine piston aircraft introduced in 1978, designed specifically as an affordable multi-engine trainer for flight schools and aspiring commercial pilots. Built to compete with the Piper Seminole, the Duchess features counter-rotating propellers—a rarity in its class—that eliminate critical engine concerns and simplify single-engine handling, making it particularly forgiving for students transitioning from single-engine aircraft. Powered by two 180-horsepower Lycoming O-360 engines, the Duchess cruises at around 155 knots and has a service ceiling of 19,650 feet, offering respectable performance for a trainer while remaining economical to operate.

Its T-tail configuration and docile stall characteristics contribute to its reputation as one of the gentlest light twins to fly, though production ended in 1982 after roughly 437 units were built. Despite its relatively short production run, the Duchess remains a staple of multi-engine training programs across North America, valued for its predictable handling and lower operating costs compared to more complex twins. SkyMeter has tracked flights across airframes and operators, with the largest observed operator.

FLIGHTS
548
all time
FLOWN HOURS
494
tracked time
📍
AIRPORTS VISITED
34
unique
📡
CALLSIGNS
2
56 routes
📅
SERVICE PERIOD
05/31/2025 → 07/04/2026
first → last
INCIDENT RATE
24.8%
136 flagged

Top routes

By flight count

10
99
30
28
7
6
6
6
6
5
3

Flight numbers

Most-flown by this airframe

2

Aircraft specifications

Beech 76 Duchess

Engines
Twin Piston
Vref (approach)
76 kt
MTOW
3,900 lb
Wingspan
38 ft
Length
29 ft
Wake category
Light

Recent flights

Newest 50 operations of N6011U

50
06/28/2026
2h 30m
△ Unstable
06/03/2026
1h 25m
△ Unstable
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