# N21963: 1939 Emigh-Gregg ROCKET A90, registration cancelled 1947-05-01

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: May 1, 1947
- Status when cancelled: Valid registration
- Airframe: [Emigh-Gregg ROCKET A90](https://openairdocs.org/model/emigh-gregg-rocket-a90) (registry code 056353F)
- Serial number: 101
- Year built: 1939
- Type of aircraft: Fixed wing single engine
- Certificate issued: February 14, 1944
- Mode S code: A1DE37
- Owner when cancelled: [Gregg William Timothy](https://openairdocs.org/faa-owner/GREGG%20WILLIAM%20TIMOTHY)
- Location: [Pueblo, CO](https://openairdocs.org/faa-place/CO/Pueblo)
- Owner type: Individual
- The mark today: https://openairdocs.org/aircraft/N21963
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=21963
- Page: https://openairdocs.org/deregistered/N21963-1947-05-01

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 Emigh-Gregg ROCKET A90: https://openairdocs.org/model/emigh-gregg-rocket-a90.md

## Other aircraft with N21963

- [Cancelled 2008-02-13](https://openairdocs.org/deregistered/N21963-2008-02-13): Firefly Balloons FIREFLY 10, S/N F10-2006, built 2004. Triennial form not returned. Owner: [Napa Valley Balloons Inc](https://openairdocs.org/faa-owner/NAPA%20VALLEY%20BALLOONS%20INC), [Yountville, CA](https://openairdocs.org/faa-place/CA/Yountville)
- [Cancelled 1978-10-12](https://openairdocs.org/deregistered/N21963-1978-10-12): Piper PA-28-161, S/N 28-7916057, built 1978. Exported to Germany. Owner: [Globe Aero Ltd Inc](https://openairdocs.org/faa-owner/GLOBE%20AERO%20LTD%20INC), [Lakeland, FL](https://openairdocs.org/faa-place/FL/Lakeland)
- [Cancelled 1974-03-12](https://openairdocs.org/deregistered/N21963-1974-03-12): Cessna 150L, S/N 15074571, built 1973. Owner: [Cubi Point Navy Flying Club](https://openairdocs.org/faa-owner/CUBI%20POINT%20NAVY%20FLYING%20CLUB), [San Francisco, CA](https://openairdocs.org/faa-place/CA/San%20Francisco)

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