HANSON SCOTT, SIGURDSSON HALLDORA· ICAO24 a28db9· last seen 13d ago

N2639D is a Cessna 170, a single-engine piston aircraft operated by HANSON SCOTT, SIGURDSSON HALLDORA. SkyMeter has tracked 72 flights totalling 45 hours of airtime via ADS-B. The most frequent segment is PAUO to PANC. Service window in our records spans 408 days. Of those flights, 8 (11.1%) carry at least one detected incident: a go-around, unstable approach, stall warning, or runway excursion. The Cessna 170 has a 36 ft wingspan, a maximum takeoff weight of 2,200 lb.

About the Cessna 170

The Cessna 170 is a four-seat, single-engine taildragger that defined postwar general aviation in the United States. Produced from 1948 to 1956, it bridged the gap between Cessna's prewar fabric-covered designs and the modern all-metal aircraft that would dominate the industry. The 170 introduced the wing and fuselage architecture that Cessna would adapt into the tricycle-gear Model 172 in 1956, creating one of the most successful aircraft families in history.

With its conventional landing gear, the 170 demands more skill on the ground than its nosewheel descendants, making it a favorite among pilots who value traditional stick-and-rudder flying. Powered by a Continental C-145 engine producing 145 horsepower in the later B model, the 170 cruises comfortably at around 105 knots and offers a useful load of approximately 830 pounds. Its rugged construction and forgiving flight characteristics made it popular for backcountry flying, float operations, and personal transportation across rural America during the 1950s.

The type remains highly regarded in the vintage aircraft community today, prized for its honest handling, excellent visibility, and the engaging flying experience that only a tailwheel aircraft can provide. Nearly seven decades after the last one rolled off the assembly line in Wichita, the 170 continues to serve as a capable cross-country tourer and weekend flyer, with a dedicated owner base that maintains these classics to high standards. SkyMeter has tracked flights across airframes and operators, with the largest observed operator.

FLIGHTS
72
all time
FLOWN HOURS
45
tracked time
📍
AIRPORTS VISITED
18
unique
📡
CALLSIGNS
1
24 routes
📅
SERVICE PERIOD
05/28/2025 → 07/10/2026
first → last
INCIDENT RATE
11.1%
8 flagged

Top routes

By flight count

10
3
5HO PANC
2
2
Z41 PAMR
1
1
1
1
1
1
D72 PANC
1

Flight numbers

Most-flown by this airframe

1

Aircraft specifications

Cessna 170

Engines
Single Piston
Vref (approach)
59 kt
MTOW
2,200 lb
Wingspan
36 ft
Length
25 ft
Wake category
Light

Recent flights

Newest 36 operations of N2639D

36
07/10/2026
34m
No alerts
06/13/2026
51m
△ Low approach-stability score
06/12/2026
57m
No alerts
05/29/2026
1h 36m
No alerts
02/03/2026
1h 19m
No alerts
02/02/2026
19m
No alerts
09/30/2025
25m
No alerts
09/25/2025
1h 4m
No alerts
09/03/2025
1h 21m
No alerts
08/18/2025
58m
△ Low approach-stability score
07/22/2025
21m
No alerts
07/19/2025
47m
△ Low approach-stability score
07/06/2025
1h 1m
△ Low approach-stability score
06/10/2025
39m
No alerts
05/28/2025
1h 6m
No alerts
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