DORNSEIF KEITH· ICAO24 a9c11f· last seen 9d ago

N72789 is a Cessna 140, a single-engine piston aircraft operated by DORNSEIF KEITH. SkyMeter has tracked 92 flights totalling 28 hours of airtime via ADS-B across 2 callsigns. The most frequent segment is KVPZ to KVPZ. Service window in our records spans 409 days. Of those flights, 12 (13.0%) carry at least one detected incident: a go-around, unstable approach, stall warning, or runway excursion. The Cessna 140 has a 33 ft wingspan, a maximum takeoff weight of 1,500 lb.

About the Cessna 140

The Cessna 140 is a classic post-World War II two-seat taildragger that helped democratize general aviation in the late 1940s. Built between 1946 and 1950, the 140 was Cessna's answer to returning servicemen and a booming civilian flight training market: an affordable, rugged airplane that could be flown off grass strips and maintained in barn hangars across rural America. Powered by an 85-horsepower Continental C-85 engine, it featured fabric-covered wings, a welded steel-tube fuselage, and conventional landing gear that demanded real stick-and-rudder skills.

The 140 was essentially a refined version of the 120, adding flaps and a bit more panel space, and it became a beloved trainer and weekend flyer for a generation of pilots. With a cruise speed around 90 knots and a range of roughly 450 miles, the 140 was never fast or long-legged, but it was honest, forgiving, and cheap to operate. Nearly 5,000 were built before production ended in 1950, replaced by the tricycle-gear Cessna 150 a decade later.

Today the 140 remains a sought-after vintage aircraft, prized by tailwheel enthusiasts and warbird-adjacent collectors who appreciate its simplicity and direct connection to the golden age of light aviation. SkyMeter has tracked flights across airframes and operators, with the largest observed operator.

FLIGHTS
92
all time
FLOWN HOURS
28
tracked time
📍
AIRPORTS VISITED
13
unique
📡
CALLSIGNS
2
16 routes
📅
SERVICE PERIOD
05/27/2025 → 07/11/2026
first → last
INCIDENT RATE
13.0%
12 flagged

Top routes

By flight count

10
13
5
5
2
2
2
1
1
1
1

Flight numbers

Most-flown by this airframe

2

Aircraft specifications

Cessna 140

Engines
Single Piston
Vref (approach)
52 kt
MTOW
1,500 lb
Wingspan
33 ft
Length
22 ft
Wake category
Light

Recent flights

Newest 46 operations of N72789

46
04/11/2026
28m
No alerts
10/25/2025
11m
△ Low approach-stability score
09/28/2025
17m
△ Low approach-stability score
09/14/2025
12m
△ Low approach-stability score
09/11/2025
4m
△ Low approach-stability score
08/30/2025
1h 15m
No alerts
08/27/2025
4m
△ Low approach-stability score
07/03/2025
7m
△ Low approach-stability score
06/01/2025
1h 11m
No alerts
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