COLVILLE HOLDING LLC· ICAO24 adde0b· last seen 3d ago

N993CS is a Cessna TU206 Turbo Stationair, a single-engine piston aircraft operated by COLVILLE HOLDING LLC. SkyMeter has tracked 102 flights totalling 127 hours of airtime via ADS-B. The most frequent segment is KSGS to KSGS. Service window in our records spans 376 days. Of those flights, 2 (2.0%) carry at least one detected incident: a go-around, unstable approach, stall warning, or runway excursion. The Cessna TU206 Turbo Stationair has a maximum takeoff weight of 3,600 lb.

About the Cessna TU206 Turbo Stationair

The Cessna T206H Turbo Stationair is the turbocharged variant of Cessna's venerable Stationair family, a high-wing utility single that has served bush pilots, cargo operators, and backcountry adventurers since the 1960s. The turbocharger, driving a Continental TSIO-520-M engine producing 310 horsepower, gives the T206H a decisive advantage over its normally aspirated sibling: it maintains sea-level power up to around 20,000 feet, making it the go-to choice for mountain operations in the Rockies, Andes, and Himalayas where density altitude can cripple non-turbocharged engines. With a 3,600-pound max takeoff weight and seating for up to six, the Turbo Stationair hauls people and cargo into short, high-elevation strips that would ground most other singles.

The T206H's rugged fixed tricycle gear, large cabin door, and forgiving handling make it a workhorse for remote operations. Floatplane conversions are common in Alaska and Canada, where the type routinely lands on lakes and rivers inaccessible by road. Its 140-knot max structural cruise speed and 174-knot never-exceed speed are modest by modern standards, but the aircraft's real capability lies in its short-field performance and ability to operate from unimproved surfaces. The turbocharged engine does demand careful mixture management and higher operating costs than the naturally aspirated 206, but operators who need the altitude performance consider it indispensable.

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

FLIGHTS
102
all time
FLOWN HOURS
127
tracked time
📍
AIRPORTS VISITED
18
unique
📡
CALLSIGNS
1
26 routes
📅
SERVICE PERIOD
07/07/2025 → 07/19/2026
first → last
INCIDENT RATE
2.0%
2 flagged

Top routes

By flight count

10
5
4
3
3
SYN KSGS
2
1
1
1
1
1

Flight numbers

Most-flown by this airframe

1

Aircraft specifications

Cessna TU206 Turbo Stationair

Engines
Single Piston
Vref (approach)
75 kt
MTOW
3,600 lb
Wake category
Light

Recent flights

Newest 50 operations of N993CS

50
07/19/2026
35m
No alerts
07/19/2026
31m
No alerts
07/18/2026
55m
No alerts
07/15/2026
5h 20m
No alerts
07/11/2026
36m
No alerts
07/09/2026
17m
No alerts
07/09/2026
36m
No alerts
07/02/2026
9h 27m
No alerts
06/30/2026
36m
No alerts
06/27/2026
44m
No alerts
06/22/2026
40m
No alerts
06/17/2026
45m
No alerts
06/15/2026
17m
No alerts
06/15/2026
1h 47m
No alerts
06/15/2026
41m
No alerts
06/13/2026
47m
No alerts
05/24/2026
1h 55m
No alerts
05/22/2026
53m
No alerts
05/22/2026
2m
No alerts
05/22/2026
32m
No alerts
05/21/2026
1h 0m
No alerts
05/21/2026
56m
No alerts
05/21/2026
5m
No alerts
05/21/2026
9m
No alerts
05/20/2026
31m
No alerts
05/20/2026
38m
No alerts
05/20/2026
2m
No alerts
05/20/2026
20m
No alerts
05/19/2026
12m
No alerts
03/02/2026
8m
No alerts
02/28/2026
37m
No alerts
02/27/2026
8h 10m
No alerts
02/27/2026
8h 48m
No alerts
02/14/2026
2m
No alerts
02/13/2026
5m
No alerts
02/13/2026
21m
No alerts
02/12/2026
1h 38m
No alerts
02/12/2026
1h 53m
No alerts
02/06/2026
2h 35m
No alerts
02/05/2026
2h 50m
No alerts
02/05/2026
37m
No alerts
02/04/2026
36m
No alerts
12/29/2025
47m
No alerts
12/29/2025
34m
No alerts
12/04/2025
1h 10m
No alerts
11/15/2025
52m
No alerts
11/14/2025
52m
△ Low approach-stability score
11/10/2025
44m
No alerts
08/12/2025
8m
No alerts
07/31/2025
20m
No alerts
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