# N4025: Chas Philbrick BG-12BD, registration cancelled 1972-06-08

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: June 8, 1972
- Status when cancelled: Valid registration
- Airframe: [Chas Philbrick BG-12BD](https://openairdocs.org/model/chas-philbrick-bg-12bd) (registry code 79001YA)
- Serial number: 186
- Type of aircraft: Glider
- Certificate issued: July 8, 1971
- Mode S code: A4B716
- Owner when cancelled: [Jennings C E](https://openairdocs.org/faa-owner/JENNINGS%20C%20E)
- Location: [Anaheim, CA](https://openairdocs.org/faa-place/CA/Anaheim)
- Owner type: Partnership
- The mark today: https://openairdocs.org/aircraft/N4025
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=4025
- Page: https://openairdocs.org/deregistered/N4025-1972-06-08

From the FAA registry file of October 29, 2026, cancelled registrations. Owners' street addresses are left out. The Mode S code belongs to the N-number, not the airframe.

ADs and bulletins for the Chas Philbrick BG-12BD: https://openairdocs.org/model/chas-philbrick-bg-12bd.md

## NTSB investigations (1)

From the NTSB's public API. Aircraft are matched to registry aircraft by N-number and event date, checked against the reported serial number, make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model.

- [NTSB LAX71FUG68](https://openairdocs.org/ntsb/LAX71FUG68), Apr 4, 1971: Briegleb BG12BD (N4025), Perris, CA, substantial damage

## Other aircraft with N4025

- [Cancelled 2020-01-16](https://openairdocs.org/deregistered/N4025-2020-01-16): Piper PA-18-150, S/N 187979. Sale reported, canceled. Owner: [Swain, NY](https://openairdocs.org/faa-place/NY/Swain)
- [Cancelled 1932-10-24](https://openairdocs.org/deregistered/N4025-1932-10-24): Swallow SWALLOW, S/N 896. Owner: [Chisholm T E](https://openairdocs.org/faa-owner/CHISHOLM%20T%20E), [Luling, TX](https://openairdocs.org/faa-place/TX/Luling)

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