# N550AC: 2005 Crawford Alan R GLASAIR II-RG, registration cancelled 2009-12-02

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: December 2, 2009
- Status when cancelled: Triennial form not returned
- Airframe: [Crawford Alan R GLASAIR II-RG](https://openairdocs.org/model/crawford-alan-r-glasair-ii-rg) (registry code 05619KG)
- Engine: [Superior IO-360 series](https://openairdocs.org/engine/superior-io-360-series) (registry code 59251)
- Data sheets: [TCDS E00001SC](https://openairdocs.org/tcds/E00001SC) (OpenAirDocs)
- Serial number: 2459
- Year built: 2005
- Type of aircraft: Fixed wing single engine
- Engine type: Reciprocating
- Kit: New Glasair LLC GLASAIR II-RG
- Airworthiness: Experimental, amateur built
- Airworthiness date: August 25, 2005
- Certificate issued: April 1, 2005
- Last registry action: April 15, 2008
- Mode S code: A6FF6E
- Owner when cancelled: [Crawford Alan R](https://openairdocs.org/faa-owner/CRAWFORD%20ALAN%20R)
- Location: [Buchanan Dam, TX](https://openairdocs.org/faa-place/TX/Buchanan%20Dam)
- Owner type: Individual
- Owner's area on the map: 30.7469° N, 98.4514° W: Placed by OpenAirDocs at the center of ZIP code 78609, within about 2 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N550AC
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=550AC
- Page: https://openairdocs.org/deregistered/N550AC-2009-12-02

From the FAA registry file of October 31, 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 Crawford Alan R GLASAIR II-RG: https://openairdocs.org/model/crawford-alan-r-glasair-ii-rg.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 CEN10LA008](https://openairdocs.org/ntsb/CEN10LA008), Oct 3, 2009: Crawford Alan R Glasair II (N550AC), San Saba, TX, substantial damage. Probable cause: A partial loss of engine power for undetermined reasons.

## 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 20091003053739A](https://openairdocs.org/incident/20091003053739A), Oct 3, 2009: Crawford Al GLASAIR II- (N550AC), San Saba, TX, Substantial damage. Pilot took off from refueling point ATT67. Thirty minutes into the flight pilot experienced power loss. Switched air source and had no effect. Due to weather,…

## Other aircraft with N550AC

- [Registered now](https://openairdocs.org/aircraft/N550AC): Viguie G/Viguie M LANCAIR LEGACY, S/N L2K-315, built 2008

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