Glider

N4446W

1983 Burkhart Grob Flugzeugbau G103 TWIN Astir

Registered 1 NTSB/FAA record
Built
1983
Serial
3822-K-81
Class
Glider
Engines
None NONE
Status
Current as of October 2026
Registered owner
Knauff and Grove Inc (Corporation)
Based
Julian, PA
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Registration record

N4446W on the FAA register

Type
1983 Burkhart Grob Flugzeugbau G103 TWIN Astir
Serial
3822-K-81
Engines
None NONE
Registered owner
Knauff and Grove Inc
Julian, PA
Certificate issued
1991-05-16
Airworthiness date
1983-09-13
Registration expires
2027-05-31
Airworthiness class
Standard · glider
Mode S (hex)
A55CB8
Mode S (octal)
51256270
Seats (type)
2
Weight class
up to 12,499 lb
Status
Current as of October 2026
Registry history

Timeline

  • 2027-05-31
    Registration expires (renewal due).
  • 2002-07-05
    Accident at Unionville, PA; damage: substantial.
  • 1991-05-16
    Certificate of registration issued as N4446W to the current registrant.
  • 1983-09-13
    Airworthiness date on the current FAA record (standard category (glider)).
  • 1974-06-03
    N4446W previously assigned to a Beechcraft B55 Baron (s/n TC-1698); cancelled.
Overview

About N4446W

N4446W is a 1983 Burkhart Grob Flugzeugbau G103 TWIN Astir, serial number 3822-K-81. The FAA register lists Knauff and Grove Inc as the registrant in Julian, Pennsylvania. The current certificate of registration was issued on May 16, 1991 and expires on May 31, 2027.

The FAA aircraft reference file describes the type as a glider and 2 seats. Its airworthiness certificate is standard category (glider), dated September 13, 1983.

N4446W has 1 accident/incident record on file (most serious damage: substantial); details are below.

Safety record

Accident & incident history

2002-07-05 Accident · Unionville, PA Damage: Substantial NTSB · IAD02LA071
Reported aircraft: Burkhart Grob G103 TWIN Astir
Probable cause: The pilot's evasive maneuver to avoid a collision with a departing airplane, which resulted in a landing short of the runway. A factor was the pilot's decision to land on the runway opposite the one in use.

Sources: NTSB aviation accident database and CAROL case system, FAA preliminary accident & incident notices. Search accident records

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Browse: Aircraft registered in Pennsylvania· Registry by state· FAA registry stats

Data: FAA Aircraft Registry (October 2026), including deregistered aircraft; NTSB and FAA accident data; fyiAero listing history. Individual owners' names are shown to signed-in users and street addresses are never shown. Type figures are published specifications, not this aircraft's.