FLORENCE ROBERT L· ICAO24 a16674· last seen 8d ago

N19GM is a Thorp T-18, a single-engine piston aircraft operated by FLORENCE ROBERT L. SkyMeter has tracked 10 flights totalling 2 hours of airtime via ADS-B. The most frequent segment is FA50 to KOCF. Service window in our records spans 8 days. The Thorp T-18 has a maximum takeoff weight of 1,500 lb, light wake category.

About the Thorp T-18

The Thorp T-18 is a two-seat, all-metal homebuilt aircraft designed by John Thorp in the 1960s and remains one of the most successful amateur-built designs in aviation history. Thorp, a Lockheed engineer who worked on the P-38 Lightning and Constellation, applied professional aerodynamic principles to create a compact, high-performance sport plane that could be built in a home workshop. The T-18's clean lines and efficient wing deliver cruise speeds around 150-180 knots on modest 150-180 horsepower engines, performance rivaling factory-built aircraft costing far more.

The design's hallmark is its all-metal construction using simple hand tools and techniques accessible to first-time builders, with plans still available today through the Thorp Aircraft company. Over a thousand T-18s have been completed since the 1960s, with the type earning a reputation for honest handling, aerobatic capability, and exceptional fuel efficiency. The aircraft's low wing and tandem seating give it a fighter-like appearance, and many builders customize their T-18s with different engines, avionics, and paint schemes.

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

FLIGHTS
10
all time
FLOWN HOURS
2
tracked time
📍
AIRPORTS VISITED
5
unique
📡
CALLSIGNS
1
5 routes
📅
SERVICE PERIOD
08/10/2026 → 08/18/2026
first → last
INCIDENT RATE
0.0%
0 flagged

Top routes

By flight count

2
1
1

Flight numbers

Most-flown by this airframe

1

Aircraft specifications

Thorp T-18

Engines
Single Piston
Vref (approach)
70 kt
MTOW
1,500 lb
Wake category
L

Recent flights

Newest 5 operations of N19GM

5
08/18/2026
13m
No alerts
08/18/2026
22m
No alerts
08/10/2026
2m
No alerts
08/10/2026
9m
No alerts
08/10/2026
5m
No alerts
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