# N27WP: Dennis Harvan WOLF PITTS S1-SX, registration cancelled 2020-04-09

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: April 9, 2020
- Status when cancelled: Valid registration
- Airframe: [Dennis Harvan WOLF PITTS S1-SX](https://openairdocs.org/model/dennis-harvan-wolf-pitts-s1-sx) (registry code 056380I)
- Serial number: S1-SX-001
- Type of aircraft: Fixed wing single engine
- Certificate issued: December 16, 2019
- Last registry action: December 16, 2019
- Mode S code: A2A625
- Owner when cancelled: [Harvan Dennis E](https://openairdocs.org/faa-owner/HARVAN%20DENNIS%20E)
- Location: [Califon, NJ](https://openairdocs.org/faa-place/NJ/Califon)
- Owner type: Individual
- Owner's area on the map: 40.7193° N, 74.7940° W: Placed by OpenAirDocs at the center of ZIP code 07830, within about 3 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N27WP
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=27WP
- Page: https://openairdocs.org/deregistered/N27WP-2020-04-09

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 Dennis Harvan WOLF PITTS S1-SX: https://openairdocs.org/model/dennis-harvan-wolf-pitts-s1-sx.md

## Other aircraft with N27WP

- [Registered now](https://openairdocs.org/aircraft/N27WP): William M Oprendek PITTS S1S, S/N S1SS-4, built 2019

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