# N633BG: 1985 Burkhart Grob Flugzeugbau G102 CLUB ASTIR IIIB, registration cancelled 2017-04-13

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: April 13, 2017
- Status when cancelled: Registration expired, pending cancellation
- Airframe: [Burkhart Grob Flugzeugbau G102 CLUB ASTIR IIIB](https://openairdocs.org/model/burkhart-grob-flugzeugbau-g102-club-astir-iiib) (registry code 1660106)
- Engine: [NONE](https://openairdocs.org/engine/none) (registry code 00000)
- Data sheets: [TCDS G33EU](https://openairdocs.org/tcds/G33EU) (OpenAirDocs)
- Serial number: 5633CB
- Year built: 1985
- Type of aircraft: Glider
- Engine type: None
- Airworthiness: Standard, glider
- Airworthiness date: July 15, 1985
- Certificate issued: May 28, 2002
- Last registry action: May 20, 2008
- Mode S code: A84901
- Owner when cancelled: [Mile High Youth Gliding Association Inc](https://openairdocs.org/faa-owner/MILE%20HIGH%20YOUTH%20GLIDING%20ASSOCIATION%20INC)
- Location: [Boulder, CO](https://openairdocs.org/faa-place/CO/Boulder)
- Owner type: Corporation
- Owner's area on the map: 40.0457° N, 105.2009° W: Placed by OpenAirDocs at the center of ZIP code 80301, within about 3 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N633BG
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=633BG
- Page: https://openairdocs.org/deregistered/N633BG-2017-04-13

From the FAA registry file of November 4, 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 Burkhart Grob Flugzeugbau G102 CLUB ASTIR IIIB: https://openairdocs.org/model/burkhart-grob-flugzeugbau-g102-club-astir-iiib.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 CEN11FA259](https://openairdocs.org/ntsb/CEN11FA259), Apr 1, 2011: Burkhart Grob Flugzeugbau G102 Club Astir Iiib (N633BG), Boulder, CO, substantial damage, 1 fatal. Probable cause: The pilot's incapacitation for undetermined reasons, which resulted in a loss of control.

## FAA accident and incident reports (1)

From the FAA Accident/Incident Data System. Reports are matched to registry aircraft by N-number and event date, checked against the reported make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model.

- [Accident 20110401004829A](https://openairdocs.org/incident/20110401004829A), Apr 1, 2011: Burkhart Grob Flugzeugbau G102 CLUB ASTIR IIIB (N633BG), Boulder, CO, Destroyed, 1 fatal. On 4/1/2011, N633BG, a g 102 club astir iiib glider, piloted by daniel j tengdin, pilot certificate [privacy data omitted], hit high tension powerlines.…

## Other aircraft with N633BG

- [Registered now](https://openairdocs.org/aircraft/N633BG): Amazon.Com Services MK30, S/N 178650111R

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