# N9056H: Howard DGA-15P, registration cancelled 1971-01-28

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: January 28, 1971
- Status when cancelled: Valid registration
- Airframe: [Howard DGA-15P](https://openairdocs.org/model/howard-dga-15p) (registry code 4690506)
- Data sheets: [TCDS A-717](https://openairdocs.org/tcds/A-717) (OpenAirDocs)
- Serial number: 965
- Type of aircraft: Fixed wing single engine
- Certificate issued: August 31, 1970
- Mode S code: AC84F1
- Owner when cancelled: [Williams Dr Sanford C](https://openairdocs.org/faa-owner/WILLIAMS%20DR%20SANFORD%20C)
- Location: [Bellevue, WA](https://openairdocs.org/faa-place/WA/Bellevue)
- Owner type: Individual
- The mark today: https://openairdocs.org/aircraft/N9056H
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=9056H
- Page: https://openairdocs.org/deregistered/N9056H-1971-01-28

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 Howard DGA-15P: https://openairdocs.org/model/howard-dga-15p.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 SEA71AS019](https://openairdocs.org/ntsb/SEA71AS019), Sep 26, 1970: Howard DGA15P (N9056H), Skykomish, WA, destroyed, 3 fatal

## Other aircraft with N9056H

- [Cancelled 2013-03-07](https://openairdocs.org/deregistered/N9056H-2013-03-07): Aerostar International RAVEN S49A, S/N S49A-3151, built 1992. Sale reported, canceled. Owner: [Vicksburg, MS](https://openairdocs.org/faa-place/MS/Vicksburg)
- [Cancelled 1989-02-10](https://openairdocs.org/deregistered/N9056H-1989-02-10): Robinson Helicopter R22, S/N 0140. Second triennial mailing, no response

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