BROWN JERRY D, BROWN KATRINA E· ICAO24 a1c738· last seen Mar 2026

N2131X is a Cessna 337 Skymaster, a twin-engine piston aircraft operated by BROWN JERRY D, BROWN KATRINA E. SkyMeter has tracked 54 flights totalling 86 hours of airtime via ADS-B. The most frequent segment is KPSN to KRKP. Service window in our records spans 247 days. Of those flights, 2 (3.7%) 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 at the tail. 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 yawing moment that causes loss-of-control accidents in traditional twins, making single-engine handling straightforward enough that it earned a reputation as the safest twin-engine aircraft for low-time pilots.

Cessna built more than 2,000 Skymasters in various configurations between 1965 and 1982, including the pressurized P337 and the military O-2 variant used extensively as a forward air control platform in Vietnam. The O-2 carried smoke rockets under the wings and flew low and slow over the jungle, marking targets for strike aircraft, a mission that demanded reliability and the ability to limp home on one engine. The civilian 337 found favor with aerial survey operators, pipeline patrol pilots, and owner-fliers who valued the safety margin of twin-engine redundancy without the demanding handling characteristics of conventional twins.

Performance is modest by twin standards: cruise around 170 knots on both engines, service ceiling near 19,000 feet, and a range of roughly 1,000 nautical miles with reserves. The rear engine runs hotter than the front and requires careful monitoring, and parts availability has become challenging as the fleet ages, but the type remains popular among pilots who appreciate its unique engineering solution to the twin-engine safety problem. SkyMeter has tracked flights across airframes and operators, with the largest observed operator.

✈
FLIGHTS
54
all time
⏱
FLOWN HOURS
86
tracked time
📍
AIRPORTS VISITED
19
unique
📡
CALLSIGNS
1
21 routes
📅
SERVICE PERIOD
7/7/2025 → 3/12/2026
first → last
⚠
INCIDENT RATE
3.7%
2 flagged

Top routes

By flight count

10
2
2
1
1
1
1
1
1
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 29 operations of N2131X

29
3/12/2026
19m
No alerts
3/12/2026
13m
△ Low approach-stability score
2/25/2026
16m
No alerts
2/25/2026
9m
No alerts
2/8/2026
1h 38m
No alerts
2/8/2026
1h 38m
No alerts
2/6/2026
1h 31m
No alerts
2/6/2026
1h 31m
No alerts
11/3/2025
3h 1m
No alerts
10/3/2025
11m
No alerts
10/3/2025
17m
No alerts
9/13/2025
42m
No alerts
9/13/2025
2h 3m
No alerts
9/13/2025
3h 29m
No alerts
9/1/2025
3h 40m
No alerts
9/1/2025
3h 40m
No alerts
9/1/2025
2h 11m
No alerts
9/1/2025
2h 11m
No alerts
7/26/2025
42m
No alerts
7/26/2025
49m
No alerts
7/26/2025
1h 3m
No alerts
7/26/2025
44m
No alerts
7/26/2025
1h 47m
No alerts
7/25/2025
3h 47m
No alerts
7/18/2025
11m
No alerts
7/18/2025
2h 53m
No alerts
7/18/2025
1h 38m
No alerts
7/8/2025
1h 7m
No alerts
7/7/2025
1h 2m
No alerts
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