AMPAIRE INC· ICAO24 a3b039· last seen 1d ago

N337EE is a Cessna 337 Skymaster, a twin-engine piston aircraft operated by AMPAIRE INC. SkyMeter has tracked 78 flights totalling 71 hours of airtime via ADS-B across 2 callsigns. The most frequent segment is KCMA to KLGB. Service window in our records spans 413 days. Of those flights, 8 (10.3%) carry at least one detected incident: a go-around, unstable approach, stall warning, or runway excursion. The Cessna 337 Skymaster has a maximum takeoff weight of 4,630 lb, light wake category.

About the Cessna 337 Skymaster

The Cessna 337 Skymaster is one of aviation's most distinctive light twins, instantly recognizable by its push-pull centerline engine configuration: one tractor propeller on the nose, one pusher on the tail boom. Introduced in 1965, this unconventional layout solved the most dangerous problem facing conventional twin pilots: asymmetric thrust after an engine failure. With both engines mounted on the fuselage centerline, the Skymaster eliminates the yaw and roll forces that cause loss-of-control accidents in traditional twins, making single-engine handling straightforward enough that Cessna marketed it as "the twin-engine aircraft that flies like a single." The military adopted the design as the O-2 Skymaster for forward air control missions in Vietnam, where its excellent visibility, slow-speed handling, and engine redundancy proved ideal for low-altitude reconnaissance and target marking over hostile territory.

Powered by a pair of Continental IO-360 engines producing 210 horsepower each, the civilian 337 cruises around 170 knots and carries up to six occupants with a useful load near 1,600 pounds. Its fixed landing gear and relatively simple systems made it popular with owner-pilots seeking twin-engine safety without the complexity and operating costs of retractable-gear twins like the Cessna 310 or Piper Aztec. The high-mounted wing and twin-boom empennage provide excellent downward visibility, a feature prized by pipeline patrol operators, fish spotters, and aerial surveyors who became the type's most loyal operators after production ended in 1980.

Today the Skymaster occupies a unique niche in general aviation: too slow and thirsty for serious cross-country travel compared to modern singles, yet valued by pilots who appreciate its docile single-engine characteristics and those who need the mission flexibility of twin-engine redundancy for overwater or remote operations. SkyMeter has tracked flights across airframes and operators, with the largest observed operator.

FLIGHTS
78
all time
FLOWN HOURS
71
tracked time
📍
AIRPORTS VISITED
15
unique
📡
CALLSIGNS
2
21 routes
📅
SERVICE PERIOD
05/30/2025 → 07/17/2026
first → last
INCIDENT RATE
10.3%
8 flagged

Top routes

By flight count

10
7
6
3
3
1
1
1
1

Flight numbers

Most-flown by this airframe

2

Aircraft specifications

Cessna 337 Skymaster

Engines
Twin Piston
Vref (approach)
70 kt
MTOW
4,630 lb
Wake category
L

Recent flights

Newest 41 operations of N337EE

41
07/17/2026
42m
No alerts
07/17/2026
40m
No alerts
07/08/2026
43m
No alerts
07/07/2026
2h 25m
No alerts
07/07/2026
47m
No alerts
07/07/2026
6h 20m
No alerts
07/07/2026
6m
No alerts
07/06/2026
6h 45m
No alerts
06/27/2026
27m
No alerts
06/27/2026
54m
No alerts
05/22/2026
51m
No alerts
05/22/2026
35m
No alerts
05/21/2026
2h 22m
No alerts
04/17/2026
20m
No alerts
04/14/2026
23m
No alerts
04/04/2026
56m
No alerts
03/14/2026
37m
No alerts
03/10/2026
18m
No alerts
03/09/2026
46m
No alerts
02/15/2026
12m
No alerts
02/14/2026
34m
No alerts
02/14/2026
47m
No alerts
02/13/2026
49m
No alerts
02/13/2026
44m
No alerts
02/03/2026
44m
No alerts
02/03/2026
59m
No alerts
09/21/2025
18m
No alerts
09/20/2025
19m
△ Low approach-stability score
09/09/2025
16m
△ Low approach-stability score
09/07/2025
28m
No alerts
08/22/2025
37m
No alerts
08/09/2025
29m
No alerts
07/24/2025
25m
No alerts
07/24/2025
23m
No alerts
07/09/2025
27m
△ Low approach-stability score
07/09/2025
30m
No alerts
06/27/2025
36m
No alerts
06/12/2025
29m
No alerts
05/31/2025
49m
△ Low approach-stability score
05/31/2025
21m
No alerts
05/30/2025
25m
No alerts
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