AIR TRACTOR INC· ICAO24 a21e80· last seen Jun 2026

N23577 is an Air Tractor AT-402B, a single-engine turboprop operated by AIR TRACTOR INC. SkyMeter has tracked 24 flights totalling 63 hours of airtime via ADS-B across 2 callsigns. The most frequent segment is K50F to KFXE. Service window in our records spans 339 days. Of those flights, 2 (8.3%) carry at least one detected incident — go-around, unstable approach, stall warning, or runway excursion. The Air Tractor AT-402B has a maximum takeoff weight of 16,000 lb, light wake category.

About the Air Tractor AT-402B

The Air Tractor AT-402 is a purpose-built agricultural aircraft manufactured by Air Tractor Inc. in Olney, Texas, designed specifically for crop dusting, aerial application, and firefighting missions. First introduced in the 1990s as an evolution of the company's earlier piston-powered designs, the AT-402 brought turboprop reliability and power to the agricultural aviation market with its Pratt & Whitney Canada PT6A engine. The aircraft's rugged construction, low-wing monoplane configuration, and large hopper capacity make it ideal for precision chemical application over fields and forests.

With a maximum takeoff weight of 16,000 pounds and a hopper capacity of up to 400 gallons, the AT-402 can carry substantial payloads of liquid or dry materials while maintaining excellent low-speed handling characteristics essential for agricultural work. The aircraft operates comfortably at airspeeds between 90 and 130 knots during application runs, with a never-exceed speed of 174 knots and a stall speed around 58 knots in landing configuration. Its PT6A turboprop provides approximately 750 shaft horsepower, delivering the thrust needed for heavy loads and hot-and-high operations common in agricultural aviation.

The AT-402 series has become a workhorse in aerial application fleets worldwide, valued for its combination of payload capacity, operational economy, and maintainability. Air Tractor continues to manufacture the type alongside newer models, and the aircraft remains popular for both agricultural spraying and firefighting roles, where its ability to carry large volumes of water or retardant proves invaluable. SkyMeter has tracked flights across airframes and operators, with the largest observed operator.

FLIGHTS
24
all time
FLOWN HOURS
63
tracked time
📍
AIRPORTS VISITED
6
unique
📡
CALLSIGNS
2
7 routes
📅
SERVICE PERIOD
06/28/2025 → 06/02/2026
first → last
INCIDENT RATE
8.3%
2 flagged

Top routes

By flight count

1
1

Flight numbers

Most-flown by this airframe

2

Aircraft specifications

Air Tractor AT-402B

Engines
Single Turboprop
Vref (approach)
70 kt
MTOW
16,000 lb
Wake category
L

Recent flights

Newest 12 operations of N23577

12
06/02/2026
6m
No alerts
05/19/2026
1h 27m
No alerts
05/17/2026
1h 35m
No alerts
05/16/2026
46m
No alerts
05/15/2026
3h 46m
△ Unstable approach
07/31/2025
3h 38m
No alerts
07/19/2025
49m
No alerts
07/15/2025
42m
No alerts
07/05/2025
35m
No alerts
07/01/2025
1h 25m
No alerts
06/29/2025
9h 43m
No alerts
06/28/2025
6h 44m
No alerts
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