RIDGERUNNER 51 LLC· ICAO24 a27a00· last seen 6d ago

N259M is a Mooney M20, a single-engine piston aircraft operated by RIDGERUNNER 51 LLC. SkyMeter has tracked 104 flights totalling 106 hours of airtime via ADS-B. The most frequent segment is KASG to KASG. Service window in our records spans 392 days. Of those flights, 18 (17.3%) carry at least one detected incident — go-around, unstable approach, stall warning, or runway excursion. The Mooney M20 has a maximum takeoff weight of 2,740 lb, light wake category.

About the Mooney M20

The Mooney M20 is one of general aviation's most distinctive single-engine aircraft, instantly recognizable by its sleek forward-swept vertical stabilizer and low-slung fuselage. First flown in 1955, the M20 family pioneered the use of all-metal construction and laminar-flow wings in the light aircraft market, delivering cruise speeds that routinely embarrass aircraft with significantly more horsepower. Where a Cessna 172 might cruise at 120 knots, a mid-series Mooney M20 can sustain 150–160 knots on similar fuel burn, making it a favorite among pilots who value efficiency and speed over cabin width.

The design's emphasis on aerodynamic cleanliness and structural integrity has resulted in one of the longest production runs in aviation history, spanning seven decades with variants ranging from the 180-hp M20C to the turbocharged, 280-hp M20TN Acclaim. The type's reputation for being a "pilot's airplane" stems from its responsive handling, relatively high wing loading, and unforgiving stall characteristics compared to training aircraft—traits that reward proficiency but demand respect. Mooneys remain popular in the owner-flown community for cross-country travel, where their combination of speed, range, and operating economy is difficult to match in the four-seat piston class.

SkyMeter has tracked flights across airframes and operators, with among the observed users.

FLIGHTS
104
all time
FLOWN HOURS
106
tracked time
📍
AIRPORTS VISITED
23
unique
📡
CALLSIGNS
1
27 routes
📅
SERVICE PERIOD
06/02/2025 → 06/29/2026
first → last
INCIDENT RATE
17.3%
18 flagged

Top routes

By flight count

10
4
3
2
2
1
1
1
1
1

Flight numbers

Most-flown by this airframe

1

Aircraft specifications

Mooney M20

Engines
Single Piston
Vref (approach)
70 kt
MTOW
2,740 lb
Wake category
L

Recent flights

Newest 50 operations of N259M

50
06/29/2026
47m
No alerts
06/29/2026
2h 0m
No alerts
06/29/2026
36m
No alerts
05/13/2026
25m
No alerts
05/12/2026
47m
No alerts
05/10/2026
22m
No alerts
05/09/2026
40m
No alerts
04/19/2026
13m
No alerts
04/19/2026
36m
△ Unstable approach
04/12/2026
41m
No alerts
04/11/2026
2h 20m
No alerts
04/11/2026
11m
No alerts
04/11/2026
28m
No alerts
04/10/2026
3h 0m
△ Unstable approach
02/11/2026
44m
No alerts
02/06/2026
36m
No alerts
01/19/2026
1h 30m
△ Unstable approach
01/19/2026
1h 2m
No alerts
01/19/2026
5m
No alerts
01/19/2026
3m
No alerts
01/11/2026
44m
No alerts
01/01/2026
33m
No alerts
12/26/2025
27m
No alerts
12/26/2025
13m
No alerts
11/12/2025
29m
No alerts
11/02/2025
31m
No alerts
11/02/2025
32m
No alerts
10/11/2025
25m
No alerts
10/11/2025
35m
No alerts
10/09/2025
36m
No alerts
10/09/2025
38m
No alerts
09/14/2025
1h 16m
△ Unstable approach
09/14/2025
1h 6m
No alerts
09/11/2025
15m
No alerts
09/11/2025
2h 14m
No alerts
09/07/2025
51m
△ Unstable approach
09/05/2025
31m
No alerts
09/04/2025
45m
△ Unstable approach
09/03/2025
1h 14m
△ Unstable approach
09/03/2025
1h 13m
No alerts
08/29/2025
1h 15m
No alerts
08/29/2025
1h 13m
No alerts
07/27/2025
28m
No alerts
07/27/2025
4h 46m
No alerts
07/27/2025
26m
No alerts
07/24/2025
3h 23m
No alerts
07/24/2025
26m
No alerts
07/20/2025
1h 14m
△ Unstable approach
07/20/2025
4m
No alerts
07/20/2025
28m
No alerts
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