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Registered aircraft · FAA record as of September 25, 2026
N315MM

Jonker Sailplanes JS3

Valid Electric gliderFlorida

N315MM is a Jonker Sailplanes JS3, a glider with turbojet engines, built in 2019. It has 1 seat. It is registered to Thermal Navigator LLC, an LLC in Green Cove Springs, Florida. The registration is valid: it was issued on August 1, 2019 and expires on August 31, 2029. It holds an experimental airworthiness certificate for racing; exhibition, dated September 14, 2019.

Jonker Sailplanes: JS3 RES electric self-launch

Aircraft

Maker
Jonker Sailplanes (South Africa)
FAA spelling: JONKER SAILPLANES (PTY) LTD
Model
JS3
Serial number
03-052
Type
Glider
Power
Turbojet, 1 motor · M&D Flugze MD-TJ42 · 350 lb thrust
Seats
1
Year built
2019
Transponder code
A35A83 (octal 50655203)

Registration

Status
Valid registration
Certificate issued
August 1, 2019
Expires
August 31, 2029
Last FAA action
August 25, 2023
Airworthiness
Experimental · Racing; Exhibition · September 14, 2019
FAA region
Southern
FAA record id
01298139

Owner as the FAA publishes it

Name
Thermal Navigator LLC
Type
LLC
Address
411 Walnut St #13576
Green Cove Springs, FL 32043

Owners can ask the FAA to withhold their name and address from public files. When they do, those fields are blank here as well. How that works.

Documents on file 0

No bills of sale, loans or other documents are indexed against this tail number.

Source: FAA Civil Aviation Registry, Releasable Aircraft Database, September 25, 2026. See this record on the FAA site · This record as data