RIVER ROCK AVIATION LLC· ICAO24 a6ac5d· last seen 13d ago

N529WM is a Piper Malibu Meridian, a single-engine turboprop operated by RIVER ROCK AVIATION LLC. SkyMeter has tracked 594 flights totalling 1,644 hours of airtime via ADS-B. The most frequent segment is KOJC to KOJC. Service window in our records spans 391 days. Of those flights, 56 (9.4%) carry at least one detected incident — 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
594
all time
FLOWN HOURS
1,644
tracked time
📍
AIRPORTS VISITED
59
unique
📡
CALLSIGNS
1
113 routes
📅
SERVICE PERIOD
05/29/2025 → 06/25/2026
first → last
INCIDENT RATE
9.4%
56 flagged

Top routes

By flight count

10
5
2
2
2
2
2
2
1
1
1

Flight numbers

Most-flown by this airframe

1

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 N529WM

50
06/24/2026
1h 46m
△ Unstable approach
06/15/2026
2h 39m
△ Unstable approach
06/09/2026
2h 16m
No alerts
06/09/2026
2h 35m
No alerts
06/09/2026
7h 8m
No alerts
06/09/2026
1h 22m
△ Unstable approach
06/05/2026
1h 7m
No alerts
06/05/2026
16h 59m
No alerts
06/05/2026
19h 20m
No alerts
06/04/2026
20h 16m
No alerts
06/04/2026
1h 58m
No alerts
06/04/2026
1h 10m
No alerts
06/03/2026
1h 25m
No alerts
06/03/2026
1h 58m
No alerts
06/03/2026
4h 10m
No alerts
05/30/2026
1h 28m
No alerts
05/29/2026
1h 45m
No alerts
05/28/2026
1h 33m
No alerts
05/28/2026
1h 3m
No alerts
05/25/2026
1h 14m
No alerts
05/25/2026
1h 35m
No alerts
05/25/2026
1h 26m
No alerts
05/25/2026
4h 0m
No alerts
05/25/2026
5h 41m
No alerts
05/22/2026
1h 1m
No alerts
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