# N173H: 1986 Helton John H PITTS S-1, registration cancelled 2014-04-25

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: April 25, 2014
- Status when cancelled: Valid registration
- Airframe: [Helton John H PITTS S-1](https://openairdocs.org/model/helton-john-h-pitts-s-1) (registry code 72207B4)
- Engine: [Amateur-built UNKNOWN ENG](https://openairdocs.org/engine/amateur-built-unknown-eng) (registry code 99999)
- Serial number: 1
- Year built: 1986
- Type of aircraft: Fixed wing single engine
- Airworthiness: Experimental, amateur built
- Airworthiness date: March 31, 1987
- Certificate issued: February 25, 1987
- Last registry action: October 24, 2013
- Mode S code: A12501
- Owner when cancelled: [Helton John H](https://openairdocs.org/faa-owner/HELTON%20JOHN%20H)
- Location: [Winter Haven, FL](https://openairdocs.org/faa-place/FL/Winter%20Haven)
- Owner type: Individual
- Owner's area on the map: 28.0510° N, 81.7025° W: Placed by OpenAirDocs at the center of ZIP code 33881, within about 3 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N173H
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=173H
- Page: https://openairdocs.org/deregistered/N173H-2014-04-25

From the FAA registry file of November 5, 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 Helton John H PITTS S-1: https://openairdocs.org/model/helton-john-h-pitts-s-1.md

## Other aircraft with N173H

- [Cancelled 1950-07-07](https://openairdocs.org/deregistered/N173H-1950-07-07): White NEW STANDARD D-25, S/N 128, built 1929. Owner: [United States Dept Of Agric](https://openairdocs.org/faa-owner/UNITED%20STATES%20DEPT%20OF%20AGRIC), [Washington, DC](https://openairdocs.org/faa-place/DC/Washington)

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