FOUR DONUTS LLC· ICAO24 a80602· last seen 4d ago

N616L is a Piper Malibu Meridian, a single-engine turboprop operated by FOUR DONUTS LLC. SkyMeter has tracked 436 flights totalling 596 hours of airtime via ADS-B across 2 callsigns. The most frequent segment is KTTN to K39N. Service window in our records spans 415 days. Of those flights, 40 (9.2%) carry at least one detected incident: a go-around, unstable approach, stall warning, or runway excursion. The Piper Malibu Meridian has a 43 ft wingspan, a maximum takeoff weight of 5,092 lb.

About the Piper Malibu Meridian

The Piper Meridian is a single-engine turboprop that transformed the PA-46 line from a piston-powered cabin-class aircraft into a pressurized turbine workhorse for owner-pilots and small charter operators. Introduced in 2000, the Meridian pairs a Pratt & Whitney Canada PT6A-42A engine with the proven PA-46 airframe, delivering 500 shaft horsepower and a maximum cruise speed around 260 knots. Its pressurized cabin climbs to 30,000 feet, offering jet-like comfort and weather-avoidance capability at a fraction of the operating cost of a light jet.

The Meridian became popular among business owners and medical transport operators who needed single-pilot IFR capability, known-icing certification, and the ability to carry five passengers in pressurized comfort across 1,000-nautical-mile legs. While it lacks the redundancy of a twin, the PT6A's legendary reliability and the aircraft's full de-ice system made it a practical step-up from high-performance pistons like the Malibu and Mirage. Piper produced the Meridian until 2015, when it was succeeded by the M500 variant with upgraded avionics and minor refinements, but the core design remains one of the most capable single-engine turboprops ever certified for personal and light commercial use.

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

FLIGHTS
436
all time
FLOWN HOURS
596
tracked time
📍
AIRPORTS VISITED
69
unique
📡
CALLSIGNS
2
128 routes
📅
SERVICE PERIOD
05/27/2025 → 07/17/2026
first → last
INCIDENT RATE
9.2%
40 flagged

Top routes

By flight count

10
8
7
6
6
5
4
4
4
4
4

Flight numbers

Most-flown by this airframe

2

Aircraft specifications

Piper Malibu Meridian

Engines
Single Turboprop
Vref (approach)
75 kt
MTOW
5,092 lb
Wingspan
43 ft
Length
30 ft
Wake category
Light

Recent flights

Newest 50 operations of N616L

50
06/11/2026
8m
No alerts
06/11/2026
44m
No alerts
06/11/2026
1h 46m
No alerts
06/11/2026
4h 22m
No alerts
06/06/2026
1h 15m
No alerts
06/05/2026
36m
No alerts
06/05/2026
41m
No alerts
06/04/2026
51m
No alerts
06/03/2026
54m
No alerts
06/02/2026
1h 3m
No alerts
05/28/2026
1h 12m
No alerts
05/26/2026
29m
No alerts
05/26/2026
27m
No alerts
05/22/2026
1h 19m
» Overspeed
05/22/2026
1h 16m
No alerts
05/19/2026
1h 3m
No alerts
05/19/2026
44m
No alerts
05/16/2026
59m
No alerts
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