GEMPLER GREGORY J, GEMPLER SHARON L· ICAO24 a5b8e3· last seen Jan 2026

N468S is a Mooney M-20C Ranger, a single-engine piston aircraft operated by GEMPLER GREGORY J, GEMPLER SHARON L. SkyMeter has tracked 116 flights totalling 122 hours of airtime via ADS-B. The most frequent segment is KN51 to KN51. Service window in our records spans 118 days. Of those flights, 22 (19.0%) carry at least one detected incident: a go-around, unstable approach, stall warning, or runway excursion. The Mooney M-20C Ranger has a 36 ft wingspan, a maximum takeoff weight of 3,374 lb.

About the Mooney M-20C Ranger

The Mooney M20P, marketed as the Pressurized Mooney 301, represents one of the rarest and most ambitious variants in the legendary M20 family. Introduced in 1988, it was Mooney's answer to the demand for a high-altitude single-engine piston aircraft that could cruise comfortably above weather and turbulence. With cabin pressurization maintaining a sea-level environment up to 18,000 feet, the M20P allowed owner-pilots to access flight levels typically reserved for twins and turboprops, all while retaining the efficiency and simplicity of a single-engine design. Powered by a turbocharged Lycoming TIO-540 engine producing 310 horsepower, the 301 could cruise at altitudes up to 25,000 feet and achieve speeds around 200 knots true airspeed.

Production was extremely limited: fewer than 40 M20Ps were built before Mooney discontinued the model in 1989, making it one of the scarcest factory-pressurized single-engine pistons ever certified. The complexity and cost of maintaining the pressurization system, combined with the aircraft's premium price point, limited its market appeal during a challenging period for general aviation. Today, the M20P occupies a unique niche among Mooney enthusiasts and collectors who value its combination of speed, altitude capability, and the distinctive Mooney handling characteristics. The type retains the signature forward-swept vertical stabilizer and efficient laminar-flow wing that made the M20 series famous for cross-country performance.

Despite its rarity, the M20P remains in active service among dedicated owner-operators who appreciate its ability to fly high and fast on a single engine. SkyMeter has tracked flights across airframes and operators, with the largest observed operator.

FLIGHTS
116
all time
FLOWN HOURS
122
tracked time
📍
AIRPORTS VISITED
37
unique
📡
CALLSIGNS
1
43 routes
📅
SERVICE PERIOD
09/19/2025 → 01/16/2026
first → last
INCIDENT RATE
19.0%
22 flagged

Top routes

By flight count

10
6
2
2
2
1
1
1
1
1
1

Flight numbers

Most-flown by this airframe

1

Aircraft specifications

Mooney M-20C Ranger

Engines
Single Piston
Vref (approach)
77 kt
MTOW
3,374 lb
Wingspan
36 ft
Length
27 ft
Wake category
Light

Recent flights

Newest 50 operations of N468S

50
12/20/2025
10m
△ Low approach-stability score
10/29/2025
57m
△ Low approach-stability score
10/28/2025
38m
△ Low approach-stability score
10/26/2025
16m
△ Low approach-stability score
10/22/2025
23m
△ Low approach-stability score
10/17/2025
2h 21m
△ Low approach-stability score
10/16/2025
5h 58m
△ Low approach-stability score
09/22/2025
34m
△ Low approach-stability score
© SkyMeter · All flight data subject to ODbL attribution