GUTIN ALEXANDER· ICAO24 a33275· last seen Jun 2026

N305FU is a Cessna O-1 Bird Dog, a single-engine piston aircraft operated by GUTIN ALEXANDER. SkyMeter has tracked 150 flights totalling 86 hours of airtime via ADS-B. The most frequent segment is KX50 to KX50. Service window in our records spans 369 days. Of those flights, 28 (18.7%) carry at least one detected incident: a go-around, unstable approach, stall warning, or runway excursion. The Cessna O-1 Bird Dog has a maximum takeoff weight of 2,400 lb, light wake category.

About the Cessna O-1 Bird Dog

The Cessna O-1 Bird Dog served as the U.S. military's primary liaison and forward air control aircraft from the Korean War through Vietnam, earning legendary status as the eyes of the battlefield. Developed from Cessna's Model 305A and entering service in 1950, the Bird Dog combined tandem seating, excellent low-speed handling, and large greenhouse windows to give observers unmatched visibility for artillery spotting, reconnaissance, and directing air strikes.

Over 3,400 were built for the U.S. Army, Marine Corps, and allied forces, with the type seeing combat across three decades. Powered by a 213-horsepower Continental O-470 flat-six engine, the Bird Dog could loiter at 45 knots for hours, operate from unprepared strips as short as 500 feet, and climb to 18,500 feet when needed.

Its rugged tube-and-fabric construction and forgiving flight characteristics made it beloved by pilots, while its ability to absorb ground fire and keep flying became the stuff of legend in Southeast Asia. Many surplus O-1s found civilian life after military service, converted for patrol, survey, and recreational flying, where their slow-flight capability and visibility remain prized. The type's military heritage and distinctive tandem configuration make it a favorite among warbird collectors and backcountry pilots today.

SkyMeter has tracked flights across airframes and operators, with the largest observed operator.

FLIGHTS
150
all time
FLOWN HOURS
86
tracked time
📍
AIRPORTS VISITED
22
unique
📡
CALLSIGNS
1
25 routes
📅
SERVICE PERIOD
06/01/2025 → 06/05/2026
first → last
INCIDENT RATE
18.7%
28 flagged

Top routes

By flight count

10
36
5
5
1
1
1
1
1
1

Flight numbers

Most-flown by this airframe

1

Aircraft specifications

Cessna O-1 Bird Dog

Engines
Single Piston
Vref (approach)
55 kt
MTOW
2,400 lb
Wake category
L

Recent flights

Newest 50 operations of N305FU

50
06/05/2026
7m
No alerts
06/05/2026
7m
No alerts
05/23/2026
1h 11m
No alerts
05/23/2026
37m
No alerts
05/23/2026
1h 12m
No alerts
05/23/2026
39m
No alerts
02/02/2026
57m
No alerts
01/18/2026
9m
No alerts
12/28/2025
38m
No alerts
12/27/2025
13m
No alerts
12/27/2025
19m
No alerts
12/27/2025
29m
No alerts
12/25/2025
1h 6m
△ Low approach-stability score
12/20/2025
46m
No alerts
12/13/2025
27m
No alerts
12/13/2025
21m
△ Low approach-stability score
12/03/2025
24m
No alerts
12/03/2025
27m
No alerts
11/30/2025
26m
No alerts
11/28/2025
50m
△ Low approach-stability score
11/27/2025
31m
No alerts
11/15/2025
7m
No alerts
11/15/2025
37m
No alerts
11/15/2025
37m
No alerts
11/14/2025
22m
△ Low approach-stability score
11/05/2025
54m
△ Low approach-stability score
11/05/2025
45m
No alerts
11/05/2025
2m
No alerts
11/03/2025
1h 50m
No alerts
11/01/2025
38m
△ Low approach-stability score
10/19/2025
31m
No alerts
10/18/2025
48m
No alerts
10/18/2025
11m
No alerts
10/18/2025
38m
No alerts
10/18/2025
17m
No alerts
09/27/2025
47m
No alerts
09/27/2025
53m
No alerts
09/25/2025
35m
△ Low approach-stability score
09/21/2025
43m
No alerts
09/21/2025
32m
No alerts
09/20/2025
29m
△ Low approach-stability score
09/19/2025
1h 1m
△ Low approach-stability score
08/30/2025
39m
No alerts
08/27/2025
19m
△ Low approach-stability score
08/25/2025
29m
No alerts
08/23/2025
41m
No alerts
08/22/2025
38m
No alerts
08/15/2025
28m
No alerts
08/14/2025
18m
No alerts
08/02/2025
15m
△ Low approach-stability score
© SkyMeter · All flight data subject to ODbL attribution