SOTTILE JOSEPH S JR, SOTTILE LORI H· ICAO24 a165ef· last seen 6d ago

N19BD is a Cessna O-1 Bird Dog, a single-engine piston aircraft operated by SOTTILE JOSEPH S JR, SOTTILE LORI H. SkyMeter has tracked 144 flights totalling 73 hours of airtime via ADS-B across 2 callsigns. The most frequent segment is KP19 to KP19. Service window in our records spans 436 days. Of those flights, 20 (13.9%) 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
144
all time
FLOWN HOURS
73
tracked time
📍
AIRPORTS VISITED
41
unique
📡
CALLSIGNS
2
45 routes
📅
SERVICE PERIOD
5/31/2025 → 8/11/2026
first → last
INCIDENT RATE
13.9%
20 flagged

Top routes

By flight count

10
9
3
3
3
2
1
1
1

Flight numbers

Most-flown by this airframe

2

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 N19BD

50
8/11/2026
10m
No alerts
7/31/2026
2m
No alerts
7/27/2026
29m
△ Low approach-stability score
7/27/2026
49m
No alerts
7/27/2026
3h 43m
△ Low approach-stability score
7/26/2026
21m
No alerts
7/26/2026
1h 12m
No alerts
7/26/2026
2h 14m
No alerts
7/26/2026
1h 35m
△ Low approach-stability score
7/26/2026
30m
⛨ TFR entry
7/25/2026
48m
⛨ TFR entry
7/25/2026
5m
⛨ TFR entry
7/25/2026
2m
⛨ TFR entry
7/22/2026
1h 12m
⛨ TFR entry
7/21/2026
10m
⛨ TFR entry
7/18/2026
12m
△ Low approach-stability score
7/18/2026
1h 47m
No alerts
7/17/2026
9m
No alerts
7/17/2026
37m
No alerts
7/16/2026
27m
No alerts
5/29/2026
27m
No alerts
5/17/2026
28m
△ Low approach-stability score
5/17/2026
22m
No alerts
5/17/2026
2h 24m
△ Low approach-stability score
5/15/2026
16m
No alerts
5/15/2026
24m
No alerts
4/4/2026
13m
No alerts
3/29/2026
6m
No alerts
3/7/2026
30m
No alerts
3/7/2026
30m
No alerts
2/14/2026
5m
No alerts
2/14/2026
39m
△ Low approach-stability score
2/14/2026
5m
No alerts
1/31/2026
35m
△ Low approach-stability score
1/26/2026
27m
No alerts
1/25/2026
10m
No alerts
1/24/2026
22m
No alerts
1/3/2026
18m
No alerts
1/3/2026
12m
No alerts
12/6/2025
9m
△ Low approach-stability score
12/6/2025
12m
No alerts
12/6/2025
12m
No alerts
12/6/2025
10m
No alerts
12/6/2025
8m
△ Low approach-stability score
12/6/2025
11m
No alerts
12/6/2025
10m
No alerts
11/25/2025
11m
No alerts
11/11/2025
1h 13m
No alerts
© SkyMeter · All flight data subject to ODbL attribution