MCGINNIS RANDALL E, BAY PATRICIA L· ICAO24 a16764· last seen Jun 2026

N19SB is a Cessna 337 Skymaster, a twin-engine piston aircraft operated by MCGINNIS RANDALL E, BAY PATRICIA L. SkyMeter has tracked 56 flights totalling 61 hours of airtime via ADS-B. The most frequent segment is O85 to O85. Service window in our records spans 366 days. Of those flights, 6 (10.7%) 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
56
all time
FLOWN HOURS
61
tracked time
📍
AIRPORTS VISITED
11
unique
📡
CALLSIGNS
1
14 routes
📅
SERVICE PERIOD
6/12/2025 → 6/14/2026
first → last
INCIDENT RATE
10.7%
6 flagged

Top routes

By flight count

10
O85 O85
9
5
O85 KWLW
2
11CN O85
1
CA04 O85
1
1
1
O85 KMKO
1
98CL 0O4
1
1

Flight numbers

Most-flown by this airframe

1

Aircraft specifications

Cessna 337 Skymaster

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

Recent flights

Newest 32 operations of N19SB

32
6/14/2026
3h 9m
No alerts
6/13/2026
3h 40m
No alerts
5/24/2026
28m
No alerts
4/19/2026
53m
No alerts
3/18/2026
1h 45m
No alerts
3/18/2026
1h 51m
No alerts
3/13/2026
36m
No alerts
2/23/2026
41m
No alerts
2/6/2026
39m
No alerts
12/30/2025
53m
No alerts
12/29/2025
8h 25m
No alerts
12/29/2025
9h 19m
No alerts
12/18/2025
6m
No alerts
12/16/2025
41m
No alerts
10/18/2025
29m
△ Low approach-stability score
10/18/2025
27m
No alerts
9/6/2025
32m
No alerts
7/10/2025
8m
△ Low approach-stability score
7/10/2025
7m
No alerts
7/10/2025
19m
No alerts
7/10/2025
2h 37m
No alerts
6/15/2025
11m
No alerts
6/15/2025
11m
△ Low approach-stability score
6/15/2025
10m
No alerts
6/15/2025
12m
No alerts
6/15/2025
11m
No alerts
6/15/2025
11m
No alerts
6/15/2025
10m
No alerts
6/15/2025
11m
No alerts
6/12/2025
9m
No alerts
6/12/2025
13m
No alerts
6/12/2025
26m
No alerts
© SkyMeter · All flight data subject to ODbL attribution