# N80PF: 1978 Douthitt-Weyer PITTS SPECIAL S-1S, registration cancelled 2012-11-13

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: November 13, 2012
- Exported to: Australia
- Status when cancelled: Valid registration
- Airframe: [Douthitt-Weyer PITTS SPECIAL S-1S](https://openairdocs.org/model/douthitt-weyer-pitts-special-s-1s) (registry code 7220641)
- Engine: [Lycoming I0360 series](https://openairdocs.org/engine/lycoming-i0360-series) (registry code 41515)
- Data sheets: [TCDS 1E10](https://openairdocs.org/tcds/1E10) (OpenAirDocs)
- Serial number: 1
- Year built: 1978
- Type of aircraft: Fixed wing single engine
- Engine type: Reciprocating
- Airworthiness: Experimental, exhibition
- Airworthiness date: May 12, 1977
- Certificate issued: July 25, 2012
- Last registry action: July 25, 2012
- Mode S code: AAE0CF
- Owner when cancelled: [Smith Richard J](https://openairdocs.org/faa-owner/SMITH%20RICHARD%20J)
- Location: [Georgetown, TX](https://openairdocs.org/faa-place/TX/Georgetown)
- Owner type: Individual
- Owner's area on the map: 30.6582° N, 97.6176° W: Placed by OpenAirDocs at the center of ZIP code 78626, within about 5 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N80PF
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=80PF
- Page: https://openairdocs.org/deregistered/N80PF-2012-11-13

From the FAA registry file of October 29, 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 Douthitt-Weyer PITTS SPECIAL S-1S: https://openairdocs.org/model/douthitt-weyer-pitts-special-s-1s.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 MKC81DCQ32](https://openairdocs.org/ntsb/MKC81DCQ32), Apr 25, 1981: Pitts S-1S (N80PF), Conway Springs, KS, substantial damage

## FAA accident and incident reports (2)

From the FAA Accident/Incident Data System. Reports are matched to registry aircraft by N-number and event date, checked against the reported make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model.

- [Incident 20050328004019I](https://openairdocs.org/incident/20050328004019I), Mar 28, 2005: Aviat PITTSS1S (N80PF), Altus, OK, Minor damage. (-23) Pilot stated that after landing, the aircraft was drifting left. He applied right rudder to correct the drift. The aircraft started oscillating left to…
- [Accident 19810425019059A](https://openairdocs.org/incident/19810425019059A), Apr 25, 1981: Amtrpt PITTSSPECIAL (N80PF), Conway Springs, KS, Substantial damage. Pilot lost control during landing on rough, sod strip leaving runway & flipping inverted.

## Other aircraft with N80PF

- [Registered now](https://openairdocs.org/aircraft/N80PF): Air Tractor AT-802, S/N 802-0864, built 2020

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