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Registered aircraft · FAA record as of September 25, 2026
N393SB

Glaser-Dirks DG-400

Valid Delaware

N393SB is a Glaser-Dirks DG-400, a glider with a two-stroke engine, built in 1985. It has 1 seat. It is registered to Twenty INC, a corporation in Wilmington, Delaware. The registration is valid: it was issued on June 14, 2019 and expires on June 30, 2029. It holds an experimental airworthiness certificate for exhibition, dated November 8, 2021.

Aircraft

Maker
Glaser-Dirks
Model
DG-400
Serial number
4-85
Type
Glider
Power
Two-cycle piston, 1 motor · Rotax 505 · 40 hp
Seats
1
Year built
1985
Transponder code
A48F80 (octal 51107600)

Registration

Status
Valid registration
Certificate issued
June 14, 2019
Expires
June 30, 2029
Last FAA action
August 11, 2023
Airworthiness
Experimental · Exhibition · November 8, 2021
FAA region
Eastern
FAA record id
01293166

Owner as the FAA publishes it

Name
Twenty INC
Type
Corporation
Address
2801 Centerville Rd Pmb 819
Wilmington, DE 19808-1609

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