# N522H: 1999 Heverling John Leo PITTS S-1S, registration cancelled 2005-07-08

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: July 8, 2005
- Exported to: United Kingdom
- Status when cancelled: Registration pending
- Airframe: [Heverling John Leo PITTS S-1S](https://openairdocs.org/model/heverling-john-leo-pitts-s-1s) (registry code 05605P1)
- Engine: [Lycoming AEIO-360 series](https://openairdocs.org/engine/lycoming-aeio-360-series) (registry code 41522)
- Data sheets: [TCDS 1E10](https://openairdocs.org/tcds/1E10) (OpenAirDocs)
- Serial number: 093
- Year built: 1999
- Type of aircraft: Fixed wing single engine
- Engine type: Reciprocating
- Airworthiness: Experimental, amateur built
- Airworthiness date: March 31, 1999
- Last registry action: July 28, 2004
- Mode S code: A6910B
- Location: [Plymouth, FL](https://openairdocs.org/faa-place/FL/Plymouth)
- Physical address: [Zellwood, FL](https://openairdocs.org/faa-place/FL/Zellwood)
- Owner type: Individual
- Owner's area on the map: 28.6958° N, 81.5579° W: Placed by OpenAirDocs at the center of ZIP code 32768, within about a mile (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N522H
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=522H
- Page: https://openairdocs.org/deregistered/N522H-2005-07-08

From the FAA registry file of October 28, 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 Heverling John Leo PITTS S-1S: https://openairdocs.org/model/heverling-john-leo-pitts-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 ATL02LA018](https://openairdocs.org/ntsb/ATL02LA018), Dec 19, 2001: Pitts S-1S (N522H), Sanford, FL, substantial damage. Probable cause: The pilot's failure to maintain control of the airplane during landing roll in a tailwind, which resulted in a nose-over on the runway.

## FAA accident and incident reports (1)

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.

- [Accident 20011219038869A](https://openairdocs.org/incident/20011219038869A), Dec 19, 2001: Aviat PITTSS1S (N522H), Orlando, FL, Substantial damage. (.4) On December 19, 2001, about 1230 eastern standard time, a pitts S-1S, N522H, registered to a private owner, nosed over during landing roll at Orlando…

## Other aircraft with N522H

- [Registered now](https://openairdocs.org/aircraft/N522H): Michael S Hauger ELLIPSE, S/N 3, built 2011
- [Cancelled 1984-06-25](https://openairdocs.org/deregistered/N522H-1984-06-25): Enstrom F-28A, S/N 323. Owner: [City Of Pasadena Pasadena Police Department](https://openairdocs.org/faa-owner/CITY%20OF%20PASADENA%20PASADENA%20POLICE%20DEPARTMENT), [Pasadena, CA](https://openairdocs.org/faa-place/CA/Pasadena)

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