Schweizer SGS 1-23H
N8631R is a Schweizer SGS 1-23H, a glider with no engine, built in 1962. It has 1 seat. It is registered to an individual in Oakland, California. The registration is valid: it was issued on December 7, 2011 and expires on December 31, 2027. It holds a standard airworthiness certificate, dated October 17, 1962.
Aircraft
- Maker
- Schweizer
- Model
- SGS 1-23H · all SGS 1-23Hs and related versions
- Serial number
- 60
- Type
- Glider
- Power
- None · None NONE
- Seats
- 1
- Year built
- 1962
- Cruising speed
- 58 mph
- Transponder code
- ABDC87 (octal 52756207)
Registration
- Status
- Valid registration
- Certificate issued
- December 7, 2011
- Expires
- December 31, 2027
- Last FAA action
- April 7, 2023
- Airworthiness
- Standard · October 17, 1962
- FAA region
- Western-Pacific
- FAA record id
- 00482441
Owner as the FAA publishes it
- Name
- Yakubek Christopher P
- Type
- Individual
- Address
- 6545 Exeter Dr
Oakland, CA 94611-1641
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.
Records check free · 0 to understand · 5 clear
The public federal record on N8631R, read the way a buyer, lender or insurer reads it: FAA registration, prior tail numbers keyed on the serial number, reuse of the tail number, recent registry filings, and the NTSB accident record under this and every earlier registration.
Valid registration to Yakubek Christopher P, an individual, certificate issued December 7, 2011, expires December 31, 2027. No fractional interest recorded. [1]
Standard certificate, dated October 17, 1962, consistent with the 1962 manufacture year. [1]
No earlier tail number is recorded against serial 60 for this model in the deregistered file. [2]
No other airframe has carried N8631R according to the deregistered file. [2]
No bills of sale, loans or releases have reached the registry in recent weeks. The index covers only recent filings; older liens are in the records file. [3]
No NTSB investigation records located under N8631R. CLEAR means the query ran and returned nothing, not that nothing ever happened. [4]
These live in the FAA aircraft records file (every document ever filed against the aircraft) and, for larger aircraft, the International Registry. Part of the full report.
AD compliance against the logbooks and flight-activity reconciliation are researched layers of the full report.
- FAA Releasable Aircraft Database, master file, file of October 2, 2026. registry.faa.gov/
- FAA deregistered aircraft file (part of the same download), file of October 2, 2026. registry.faa.gov/
- FAA document index: registry documents received in recent weeks, file of October 2, 2026. registry.faa.gov/
- NTSB aviation accident database (CAROL), records through August 27, 2026. data.ntsb.gov/carol-main-public/basic-search
This automated check reads the public federal record. Nothing here is a legal opinion, an appraisal or a statement about the aircraft's condition; a CLEAR line is a statement about the searched record, not the aircraft.
Source: FAA Civil Aviation Registry, Releasable Aircraft Database, October 2, 2026. See this record on the FAA site · This record as data