Staging copy. The live site is at https://staging.data.eflight.com.
eFlight RegistryFAA data, updated daily
Registered aircraft · FAA record as of September 25, 2026
N50WW

Burkhart Grob Flugzeugbau SPEED ASTIR II

Valid Illinois

N50WW is a Burkhart Grob Flugzeugbau SPEED ASTIR II, a glider with no engine, built in 1979. It has 1 seat. It is registered to an individual in Highland, Illinois. The registration is valid: it was issued on June 4, 2014 and expires on June 30, 2027. It holds an experimental airworthiness certificate for exhibition, dated July 24, 1981.

Aircraft

Maker
Burkhart Grob Flugzeugbau
Model
SPEED ASTIR II
Serial number
4077
Type
Glider
Power
None · None NONE
Seats
1
Year built
1979
Transponder code
A639A0 (octal 51434640)

Registration

Status
Valid registration
Certificate issued
June 4, 2014
Expires
June 30, 2027
Last FAA action
January 22, 2023
Airworthiness
Experimental · Exhibition · July 24, 1981
FAA region
Great Lakes
FAA record id
00470885

Owner as the FAA publishes it

Name
Gieseke Max R
Type
Individual
Address
12545 Autumn Ln
Highland, IL 62249-3463

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