# N21H: Curtiss Wright ROBIN C-1, registration cancelled 1929-11-01

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: November 1, 1929
- Status when cancelled: Valid registration
- Airframe: [Curtiss Wright ROBIN C-1](https://openairdocs.org/model/curtiss-wright-robin-c-1) (registry code 2620806)
- Data sheets: [TCDS ATC 143](https://openairdocs.org/tcds/ATC%20143) (OpenAirDocs)
- Serial number: 390
- Type of aircraft: Fixed wing single engine
- Mode S code: A1B7D8
- Owner type: Corporation
- The mark today: https://openairdocs.org/aircraft/N21H
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=21H
- Page: https://openairdocs.org/deregistered/N21H-1929-11-01

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 Curtiss Wright ROBIN C-1: https://openairdocs.org/model/curtiss-wright-robin-c-1.md

## Other aircraft with N21H

- [Registered now](https://openairdocs.org/aircraft/N21H): Cessna 680, S/N 680-0335, built 2012
- [Cancelled 2015-01-08](https://openairdocs.org/deregistered/N21H-2015-01-08): Hitchcock Harold James CHRISTEN EAGLE II, S/N HITCHCOCK-001, built 1999. Third renewal notice. Owner: [Red Eagle II LLC](https://openairdocs.org/faa-owner/RED%20EAGLE%20II%20LLC), [Sharpsburg, GA](https://openairdocs.org/faa-place/GA/Sharpsburg)
- [Cancelled 1991-08-21](https://openairdocs.org/deregistered/N21H-1991-08-21): Smith Miniplane DSA-1, S/N 384015A. Triennial form not returned. Owner: [Navan William J Jr](https://openairdocs.org/faa-owner/NAVAN%20WILLIAM%20J%20JR), [Sterling, CT](https://openairdocs.org/faa-place/CT/Sterling)
- [Cancelled 1962-11-01](https://openairdocs.org/deregistered/N21H-1962-11-01): Bell 47B, S/N 16. Owner: [Rick Helicopters Inc](https://openairdocs.org/faa-owner/RICK%20HELICOPTERS%20INC), [Los Angeles, CA](https://openairdocs.org/faa-place/CA/Los%20Angeles)

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