Glider

N4446Y

1983 Burkhart Grob G 103 TWIN II

Registered 1 NTSB/FAA record
Built
1983
Serial
3825
Class
Glider
Engines
None NONE
Status
Current as of October 2026
Registered owner
Utah Soaring Association (Corporation)
Based
Mapleton, UT
Registration record

N4446Y on the FAA register

Type
1983 Burkhart Grob G 103 TWIN II
Serial
3825
Engines
None NONE
Registered owner
Utah Soaring Association
Mapleton, UT
Certificate issued
2002-05-09
Airworthiness date
1983-09-13
Registration expires
2027-04-30
Airworthiness class
Standard · glider
Mode S (hex)
A55CBA
Mode S (octal)
51256272
Seats (type)
2
Weight class
up to 12,499 lb
Status
Current as of October 2026
Registry history

Timeline

  • 2027-04-30
    Registration expires (renewal due).
  • 2021-07-25
    Accident at Levan, UT; damage: substantial.
  • 2002-05-09
    Certificate of registration issued as N4446Y to the current registrant.
  • 1983-09-13
    Airworthiness date on the current FAA record (standard category (glider)).
  • 1967-01-04
    N4446Y previously assigned to a Piper PA-25-235 (s/n 25-4085); cancelled.
Overview

About N4446Y

N4446Y is a 1983 Burkhart Grob G 103 TWIN II, serial number 3825. The FAA register lists Utah Soaring Association as the registrant in Mapleton, Utah. The current certificate of registration was issued on May 9, 2002 and expires on April 30, 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.

N4446Y has 1 accident/incident record on file (most serious damage: substantial); details are below.

Safety record

Accident & incident history

2021-07-25 Accident · Levan, UT Damage: Substantial Minor injury NTSB · WPR21LA290
Reported aircraft: Burkhart Grob G 103 TWIN II
Probable cause: The glider s encounter with atmospheric conditions where the lift was not sufficient to maintain flight which resulted in an off-airport landing and a collision with a fence.

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 Utah· 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.