CALIFORNIA HIGHWAY PATROL, OFFICE OF AIR OPERATIONS· ICAO24 a665e3· last seen Apr 2026

N511HP is a Cessna TU206 Turbo Stationair, a single-engine piston aircraft operated by CALIFORNIA HIGHWAY PATROL, OFFICE OF AIR OPERATIONS. SkyMeter has tracked 454 flights totalling 235 hours of airtime via ADS-B across 2 callsigns. The most frequent segment is O85 to O85. Service window in our records spans 323 days. Of those flights, 72 (15.9%) 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
454
all time
FLOWN HOURS
235
tracked time
📍
AIRPORTS VISITED
43
unique
📡
CALLSIGNS
2
74 routes
📅
SERVICE PERIOD
05/27/2025 → 04/15/2026
first → last
INCIDENT RATE
15.9%
72 flagged

Top routes

By flight count

10
O85 O85
43
O85 KRDD
17
CA04 O85
13
O85 KRBL
11
KRDD O85
5
KAUN O85
4
O85 KO41
4
3
3
KRBL O85
3

Flight numbers

Most-flown by this airframe

2

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 N511HP

50
04/15/2026
18m
No alerts
04/13/2026
18m
No alerts
04/07/2026
29m
No alerts
04/04/2026
20m
No alerts
04/03/2026
52m
△ Low approach-stability score
04/03/2026
1h 19m
No alerts
03/26/2026
1h 34m
No alerts
03/26/2026
37m
No alerts
03/26/2026
6m
No alerts
03/26/2026
1h 34m
No alerts
03/25/2026
47m
No alerts
03/23/2026
23m
No alerts
03/19/2026
25m
No alerts
03/17/2026
18m
No alerts
03/17/2026
15m
No alerts
03/17/2026
1h 19m
No alerts
03/16/2026
1h 47m
No alerts
03/14/2026
5m
No alerts
03/14/2026
4m
No alerts
03/13/2026
14m
No alerts
03/12/2026
5m
△ Low approach-stability score
03/12/2026
46m
No alerts
03/12/2026
22m
No alerts
03/11/2026
8m
△ Low approach-stability score
03/11/2026
9m
No alerts
03/10/2026
24m
No alerts
03/09/2026
1h 18m
No alerts
03/09/2026
15m
No alerts
03/09/2026
4m
No alerts
03/09/2026
33m
No alerts
03/09/2026
1h 12m
No alerts
03/09/2026
17m
No alerts
03/08/2026
8m
No alerts
03/08/2026
7m
No alerts
03/08/2026
10m
No alerts
03/08/2026
9m
No alerts
03/06/2026
10m
No alerts
03/04/2026
2m
No alerts
03/04/2026
54m
No alerts
03/03/2026
19m
No alerts
03/03/2026
49m
No alerts
03/03/2026
9m
No alerts
03/02/2026
18m
No alerts
03/02/2026
25m
No alerts
03/02/2026
21m
No alerts
03/02/2026
21m
No alerts
03/02/2026
36m
No alerts
02/27/2026
1h 54m
No alerts
02/21/2026
10m
No alerts
02/21/2026
8m
No alerts
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