NAVY 8686 LLC· ICAO24 a60008· last seen 13d ago

N486MT is a Piper Cheyenne 400, a twin-engine turboprop operated by NAVY 8686 LLC. SkyMeter has tracked 84 flights totalling 116 hours of airtime via ADS-B. The most frequent segment is KOWD to KFME. Service window in our records spans 369 days. Of those flights, 44 (52.4%) carry at least one detected incident — go-around, unstable approach, stall warning, or runway excursion. The Piper Cheyenne 400 has a 48 ft wingspan, a maximum takeoff weight of 12,050 lb.

About the Piper Cheyenne 400

The Piper PA-46-500TP Meridian represents the turboprop evolution of Piper's pressurized single-engine line, introduced in 2000 as a more powerful and efficient successor to the piston-powered Malibu. Powered by a Pratt & Whitney Canada PT6A-42A producing 500 shaft horsepower, the Meridian delivers jet-like cabin pressurization and a 260-knot cruise speed while burning significantly less fuel than light twins. Its 1,000-nautical-mile range and 30,000-foot service ceiling make it a favorite among owner-pilots and small charter operators seeking the economics of a single engine with the performance and comfort of a light turbine aircraft.

The Meridian's pressurized cabin, Garmin G1000 avionics in later models, and known-icing certification provide genuine all-weather capability rare in the single-engine class. While not as fast as its jet-powered sibling the M500 or as capacious as a King Air, the Meridian carved out a loyal following for balancing operating costs, cabin comfort, and cross-country speed. Its six-seat configuration and club seating make it equally suited to family travel and small business transport, and the type remains in production today as part of Piper's M-Class lineup.

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

FLIGHTS
84
all time
FLOWN HOURS
116
tracked time
📍
AIRPORTS VISITED
10
unique
📡
CALLSIGNS
1
18 routes
📅
SERVICE PERIOD
06/18/2025 → 06/23/2026
first → last
INCIDENT RATE
52.4%
44 flagged

Top routes

By flight count

10
14
11
2
1
1
1
1
1
1
1

Flight numbers

Most-flown by this airframe

1

Aircraft specifications

Piper Cheyenne 400

Engines
Twin Turboprop
Vref (approach)
109 kt
Vmo
188 kt
MTOW
12,050 lb
Wingspan
48 ft
Length
43 ft
Wake category
Light

Recent flights

Newest 46 operations of N486MT

46
06/23/2026
1h 22m
△ Unstable approach
06/21/2026
1h 3m
△ Unstable approach
06/13/2026
26m
△ Unstable approach
06/12/2026
1h 56m
△ Unstable approach
05/19/2026
1h 27m
△ Unstable approach
01/04/2026
1h 16m
△ Unstable approach
12/30/2025
4h 34m
△ Unstable approach
12/28/2025
1h 7m
△ Unstable approach
12/27/2025
1h 13m
△ Unstable approach
12/16/2025
1h 9m
△ Unstable approach
11/25/2025
1h 2m
△ Unstable approach
11/21/2025
1h 21m
△ Unstable approach
11/04/2025
1h 28m
△ Unstable approach
09/25/2025
1h 33m
△ Unstable approach
09/01/2025
1h 8m
△ Unstable approach
08/27/2025
1h 18m
△ Unstable approach
08/24/2025
1h 2m
△ Unstable approach
07/20/2025
1h 5m
△ Unstable approach
07/18/2025
1h 15m
△ Unstable approach
07/13/2025
1h 54m
△ Unstable approach
07/03/2025
1h 22m
△ Unstable approach
06/20/2025
1h 30m
△ Unstable approach
06/18/2025
15m
△ Unstable approach
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