CNC AEROBATICS LLC· ICAO24 a660b8· last seen 2d ago

N51ST is a Pilatus PC-12, a single-engine turboprop operated by CNC AEROBATICS LLC. SkyMeter has tracked 202 flights totalling 103 hours of airtime via ADS-B across 2 callsigns. The most frequent segment is 24C to 24C. Service window in our records spans 310 days. Of those flights, 10 (5.0%) carry at least one detected incident: a go-around, unstable approach, stall warning, or runway excursion. The Pilatus PC-12 has a maximum takeoff weight of 10,450 lb, light wake category.

About the Pilatus PC-12

The Pilatus PC-12 is a Swiss-built single-engine turboprop that has become the world's best-selling pressurized single since its 1994 certification. Powered by a Pratt & Whitney Canada PT6A-67 producing 1,200 shaft horsepower, the PC-12 combines the operating economics of a single engine with cabin-class comfort for up to nine passengers and a pressurized ceiling of 30,000 feet, performance typically reserved for twin-engine aircraft. Its rugged design, unpaved-runway capability, and large cargo door have made it a favorite for corporate shuttle, air ambulance, cargo feeder, and special-mission roles worldwide.

What sets the PC-12 apart is its versatility. The aircraft can haul nearly 2,700 pounds of payload over 1,800 nautical miles, land on grass strips as short as 2,500 feet, and cruise at 280 knots true airspeed in the flight levels. Its PT6 engine is known for reliability and ease of maintenance, contributing to dispatch rates above 95 percent across the global fleet. The PC-12 has found favor with fractional operators, government agencies, and owner-pilots who value its combination of speed, range, and single-pilot certification.

The PC-12/47E variant (ICAO: PTS1) introduced in the mid-2000s featured improved avionics and increased maximum takeoff weight, further enhancing the type's utility. Later evolutions (the PC-12 NG and current PC-12 NGX) brought refined aerodynamics, advanced Honeywell Primus Apex avionics, and autothrottle, but the core airframe and mission profile remain unchanged. With over 1,900 delivered since program launch, the PC-12 continues production in Stans, Switzerland, and remains the benchmark for pressurized single-engine turboprops. SkyMeter has tracked flights across airframes and operators, with the largest observed operator.

FLIGHTS
202
all time
FLOWN HOURS
103
tracked time
📍
AIRPORTS VISITED
24
unique
📡
CALLSIGNS
2
38 routes
📅
SERVICE PERIOD
10/8/2025 → 8/14/2026
first → last
INCIDENT RATE
5.0%
10 flagged

Top routes

By flight count

10
24C 24C
18
24C KGRR
10
24C KY70
8
7
KGRR 24C
4
24C 35C
3
24C K6D6
3
3
2
2

Flight numbers

Most-flown by this airframe

2

Aircraft specifications

Pilatus PC-12

Engines
Single Turboprop
Vref (approach)
90 kt
Vmo
270 kt
MTOW
10,450 lb
Wake category
L

Recent flights

Newest 50 operations of N51ST

50
8/14/2026
41m
No alerts
8/10/2026
31m
No alerts
8/3/2026
49m
No alerts
8/3/2026
55m
No alerts
8/3/2026
58m
No alerts
8/2/2026
49m
No alerts
8/2/2026
48m
No alerts
7/23/2026
23m
No alerts
7/23/2026
21m
No alerts
7/16/2026
20m
△ Low approach-stability score
7/12/2026
32m
No alerts
7/12/2026
6m
No alerts
7/11/2026
7m
No alerts
7/11/2026
7m
△ Low approach-stability score
7/10/2026
12m
No alerts
7/10/2026
37m
No alerts
7/10/2026
21m
No alerts
7/9/2026
7m
No alerts
7/9/2026
13m
No alerts
7/1/2026
26m
No alerts
6/30/2026
8m
No alerts
6/29/2026
37m
No alerts
6/28/2026
1h 9m
No alerts
6/28/2026
1h 47m
No alerts
6/28/2026
56m
No alerts
6/28/2026
54m
No alerts
6/17/2026
10m
No alerts
6/1/2026
4m
△ Low approach-stability score
5/31/2026
33m
No alerts
5/30/2026
19m
No alerts
5/30/2026
6m
No alerts
5/30/2026
25m
No alerts
5/29/2026
31m
No alerts
5/14/2026
11m
No alerts
5/13/2026
29m
No alerts
5/13/2026
10m
No alerts
5/2/2026
43m
No alerts
5/2/2026
30m
No alerts
5/2/2026
30m
No alerts
4/27/2026
35m
No alerts
4/27/2026
16m
△ Low approach-stability score
4/27/2026
35m
No alerts
4/27/2026
32m
No alerts
4/26/2026
27m
No alerts
4/26/2026
30m
No alerts
4/26/2026
39m
No alerts
4/25/2026
40m
No alerts
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