# N10104: 1930 Alexander PRIMARY GLIDER, registration cancelled 1933-06-17

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: June 17, 1933
- Status when cancelled: Valid registration
- Airframe: [Alexander PRIMARY GLIDER](https://openairdocs.org/model/alexander-primary-glider) (registry code 0400503)
- Serial number: 122
- Year built: 1930
- Type of aircraft: Glider
- Certificate issued: July 25, 1930
- Mode S code: A00AE0
- Owner when cancelled: [Massachusetts Airways Corp](https://openairdocs.org/faa-owner/MASSACHUSETTS%20AIRWAYS%20CORP)
- Location: [Springfield, MA](https://openairdocs.org/faa-place/MA/Springfield)
- Owner type: Corporation
- Owner's area on the map: 42.1044° N, 72.5901° W: Placed by OpenAirDocs at the center of ZIP code 01103, within about a mile (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N10104
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=10104
- Page: https://openairdocs.org/deregistered/N10104-1933-06-17

From the FAA registry file of November 3, 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 Alexander PRIMARY GLIDER: https://openairdocs.org/model/alexander-primary-glider.md

## Other aircraft with N10104

- [Registered now](https://openairdocs.org/aircraft/N10104): Pallai Michael THORP 211, S/N 11
- [Cancelled 1980-10-27](https://openairdocs.org/deregistered/N10104-1980-10-27): Swearingen SA226TC, S/N TC-374. Exported to Denmark. Owner: [Swearingen Aviation Corp](https://openairdocs.org/faa-owner/SWEARINGEN%20AVIATION%20CORP), [San Antonio, TX](https://openairdocs.org/faa-place/TX/San%20Antonio)
- [Cancelled 1964-06-26](https://openairdocs.org/deregistered/N10104-1964-06-26): Vertol 44B, S/N 538. Exported to Sweden. Owner: [Boeing Co Vertol Div](https://openairdocs.org/faa-owner/BOEING%20CO%20VERTOL%20DIV), [Morton, PA](https://openairdocs.org/faa-place/PA/Morton)
- [Cancelled (date not recorded)](https://openairdocs.org/deregistered/N10104-undated): Hotchkiss Warren HEATH PARASOL, S/N 1001. Owner: [Hotchkiss Warren G](https://openairdocs.org/faa-owner/HOTCHKISS%20WARREN%20G), [Aurora, IL](https://openairdocs.org/faa-place/IL/Aurora)

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