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
N4446W

Burkhart Grob Flugzeugbau G103 TWIN ASTIR

N4446W is a Burkhart Grob Flugzeugbau G103 TWIN ASTIR, a glider with no engine, built in 1983. It has 2 seats. It is registered to Knauff And Grove INC, a corporation in Julian, Pennsylvania. The registration is valid: it was issued on May 16, 1991 and expires on May 31, 2027. It holds a standard airworthiness certificate for glider, dated September 13, 1983.

Aircraft

Maker
Burkhart Grob Flugzeugbau
Model
G103 TWIN ASTIR
Serial number
3822-K-81
Type
Glider
Power
None · None NONE
Seats
2
Year built
1983
Transponder code
A55CB8 (octal 51256270)

Registration

Status
Valid registration
Certificate issued
May 16, 1991
Expires
May 31, 2027
Last FAA action
January 22, 2023
Airworthiness
Standard · Glider · September 13, 1983
FAA region
Eastern
FAA record id
00022524

Owner as the FAA publishes it

Name
Knauff And Grove INC
Type
Corporation
Address
3523 S Eagle Valley Rd
Julian, PA 16844-9032

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.

Earlier use of this number 1

1974-06-03Beech 95-B55 (T42A) · exported to Australia · Valid registration

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