N3981C is a 1983 Burkhart Grob G 103 TWIN II (glider) with serial number 3807, registered in Byron, CA. Its FAA registration is valid and runs until Sep 30, 2027; the renewal window opens on Mar 30, 2027. Its airworthiness certificate is in the standard class (glider), issued Jul 25, 1983. It is one of 30 G 103 TWIN II aircraft in the FAA registry, 7 of them registered in California. About 29% of them were built after it. The NTSB accident database lists one record for this airframe since 2008, the latest on Dec 8, 2013.
Registration
- FAA status
- Valid registration
- Expires
- Sep 30, 2027
- Registrant type
- Corporation
- Registered owner
- NORTHERN CALIFORNIA SOARING ASSOCIATION
- Location
- Byron, CA
- Local FAA office (FSDO)
- Oakland FSDO (OAK FSDO)
- Certificate issued
- Jun 25, 1996
- Last FAA action
- Mar 17, 2023
- Mode S code (hex)
- A4A2FF
- Mode S code (octal)
- 51121377
- 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
- 3807
- Aircraft type
- Glider
- Engine type
- None
- Engines / seats
- - / 2
- Weight class
- Up to 12,499 lb
- Airworthiness
- Standard since Jul 25, 1983
- Approved operations
- Glider
Public airports near Byron
| Airport | ID | Distance | Tower | Fuel |
|---|---|---|---|---|
| Byron Byron, CA | C83 | 3 mi | Non-towered | 100LL |
| Livermore Municipal Livermore, CA | KLVK | 16 mi | Towered | 100LL, A |
| Tracy Municipal Tracy, CA | KTCY | 17 mi | Non-towered | 100LL, A |
Straight-line distance from the registration city, from the FAA airport directory (NASR). The registry does not say where an aircraft is based.
NTSB accident and incident records
| Date | Place | Aircraft (as NTSB recorded it) | Damage | Highest injury | NTSB no. |
|---|---|---|---|---|---|
| Dec 8, 2013 | Bryon, CA | Burkhart Grob G 103 TWIN II this airframe | Substantial | None | WPR14CA063 |
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.