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FAA Aircraft Registry · Live Lookup · As of Apr 28, 2026

N393SB — Glaser-dirks DG-400

Rendered live from the FAA Aircraft Registry (refreshed weekly). This tail has no NTSB events or airworthiness directives indexed against it — type-level history is on the type page below.

Registration

Registrant

TWENTY INC

Registrant Type

Corporation

Location

WILMINGTON, DE

Status

Registration Valid

Certificate Issued

Jun 14, 2019

Airworthiness Date

Nov 8, 2021

Registration Expires

Jun 30, 2029

Last Action

Aug 11, 2023

Aircraft

Serial Number

4-85

Year Manufactured

1985

Aircraft Type

Glider

Certification

Experimental (+1 flag)

Engine

ROTAX 505

Engines / Seats

1 / 1

Weight Class

CLASS 1

Mode S (Hex)

A48F80

Type History

Glaser-dirks DG-400 type page → — 24 registered · 2 NTSB records · 17 airworthiness directives

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