ADAMS TOBY R· ICAO24 a41e5a· last seen Apr 2026

N3646H is a Piper Aero Star, a twin-engine piston aircraft operated by ADAMS TOBY R. SkyMeter has tracked 86 flights totalling 81 hours of airtime via ADS-B. The most frequent segment is 5XS0 to KF69. Service window in our records spans 317 days. Of those flights, 16 (18.6%) carry at least one detected incident: a go-around, unstable approach, stall warning, or runway excursion. The Piper Aero Star has a 37 ft wingspan, a maximum takeoff weight of 6,315 lb.

About the Piper Aero Star

The Aérospatiale AS 350 Ecureuil, marketed in North America as the AStar, is one of the most successful light utility helicopters ever built, with over 6,000 delivered since its first flight in 1974. Designed as a rugged single-engine workhorse, the AS 350 became the go-to platform for high-altitude operations, emergency medical services, law enforcement, and scenic tours, roles where reliability and hot-and-high performance matter more than speed or payload. Its Turbomeca Arriel engine and efficient rotor system allow it to operate comfortably at density altitudes that ground many competitors, and modified versions have set multiple altitude records, including the first helicopter landing on Mount Everest's summit in 2005.

The type's versatility shows in its operator base: air ambulance services prize its cabin access and single-pilot IFR capability, police departments value the stable camera platform, and tour operators in Hawaii, the Grand Canyon, and the Swiss Alps rely on its docile handling and passenger-friendly visibility. With a cruise speed around 120 knots, a service ceiling near 15,000 feet, and endurance of roughly three hours, the AS 350 trades raw performance for operational flexibility and cost-effectiveness. SkyMeter has tracked flights across airframes and operators, with the largest observed operator.

FLIGHTS
86
all time
FLOWN HOURS
81
tracked time
📍
AIRPORTS VISITED
37
unique
📡
CALLSIGNS
1
35 routes
📅
SERVICE PERIOD
06/03/2025 → 04/17/2026
first → last
INCIDENT RATE
18.6%
16 flagged

Top routes

By flight count

10
2
E70 K0F9
2
1F1 KF69
1
1
1
1
1
1
1
1

Flight numbers

Most-flown by this airframe

1

Aircraft specifications

Piper Aero Star

Engines
Twin Piston
Vref (approach)
96 kt
MTOW
6,315 lb
Wingspan
37 ft
Length
35 ft
Wake category
Light

Recent flights

Newest 50 operations of N3646H

50
04/16/2026
1h 44m
No alerts
03/19/2026
1h 17m
No alerts
03/16/2026
1h 14m
No alerts
02/04/2026
24m
△ Low approach-stability score
12/27/2025
22m
△ Low approach-stability score
12/24/2025
1h 47m
No alerts
12/24/2025
1h 47m
No alerts
12/21/2025
11m
△ Low approach-stability score
12/20/2025
1h 54m
No alerts
10/23/2025
26m
△ Low approach-stability score
08/26/2025
1h 52m
No alerts
08/22/2025
2h 57m
No alerts
08/22/2025
17m
△ Low approach-stability score
06/28/2025
1h 27m
△ Low approach-stability score
06/16/2025
14m
△ Low approach-stability score
06/16/2025
2h 27m
No alerts
06/04/2025
16m
△ Low approach-stability score
© SkyMeter · All flight data subject to ODbL attribution