N4446Y is a 1983 Burkhart Grob G 103 TWIN II (glider) with serial number 3825, registered in Mapleton, UT. Its FAA registration is valid and runs until Apr 30, 2027; the renewal window opens on Oct 30, 2026. Its airworthiness certificate is in the standard class (glider), issued Sep 13, 1983. It is one of 30 G 103 TWIN II aircraft in the FAA registry, 1 of them registered in Utah. About 29% of them were built after it. The NTSB accident database lists one record for this airframe since 2008, the latest on Jul 25, 2021.
Renewal is open. Send FAA form AC 8050-1B with the $5 fee before Apr 30, 2027.
Registration
- FAA status
- Valid registration
- Expires
- Apr 30, 2027
- Registrant type
- Corporation
- Registered owner
- UTAH SOARING ASSOCIATION
- Location
- Mapleton, UT
- Local FAA office (FSDO)
- Salt Lake City FSDO (SLC FSDO) · (801) 257-5020
- Certificate issued
- May 9, 2002
- Last FAA action
- Jan 22, 2023
- Mode S code (hex)
- A55CBA
- Mode S code (octal)
- 51256272
- Official record
- registry.faa.gov
Aircraft
- Manufacturer
- BURKHART GROB
- Model
- G 103 TWIN II
- Type certificate (TCDS)
- G39EU (Fiberglas-Technik Rudolf Lindner GmbH & Co. KG)
- Year manufactured
- 1983
- Serial number
- 3825
- Aircraft type
- Glider
- Engine type
- None
- Engines / seats
- - / 2
- Weight class
- Up to 12,499 lb
- Airworthiness
- Standard since Sep 13, 1983
- Approved operations
- Glider
Public airports near Mapleton
| Airport | ID | Distance | Tower | Fuel |
|---|---|---|---|---|
| Spanish Fork Muni/Woodhouse Field Spanish Fork, UT | KSPK | 5 mi | Non-towered | 100LL, A |
| Provo Municipal Provo, UT | KPVU | 10 mi | Towered | 100, A |
| Heber Valley Heber, UT | KHCR | 26 mi | Non-towered | 100LL, A, J |
Straight-line distance from the registration city, from the FAA airport directory (NASR). The registry does not say where an aircraft is based.
Earlier registrations of this number
| Canceled | Aircraft | Serial | Year | Exported to | Same airframe today |
|---|---|---|---|---|---|
| Jan 4, 1967 | PIPER PA-25-235 | 25-4085 | CANADA |
NTSB accident and incident records
| Date | Place | Aircraft (as NTSB recorded it) | Damage | Highest injury | NTSB no. |
|---|---|---|---|---|---|
| Jul 25, 2021 | Levan, UT | Burkhart Grob G 103 TWIN II this airframe | Substantial | Minor | WPR21LA290 |
From the NTSB aviation accident database (events since 2008, data through Oct 28, 2026), matched by N-number. An N-number can move between aircraft, so each row is checked against the serial number on the current registration.