# N54403: 1941 Ryan Aeronautical ST3KR, registration cancelled 2003-04-14

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: April 14, 2003
- Status when cancelled: Triennial form not returned
- Airframe: [Ryan Aeronautical ST3KR](https://openairdocs.org/model/ryan-aeronautical-st3kr) (registry code 7830502)
- Engine: [Kinner R5 series](https://openairdocs.org/engine/kinner-r5-series) (registry code 37504)
- Data sheets: [TCDS A-749](https://openairdocs.org/tcds/A-749) (OpenAirDocs)
- Serial number: 1387
- Year built: 1941
- Type of aircraft: Fixed wing single engine
- Engine type: Reciprocating
- Airworthiness: Standard
- Airworthiness date: July 10, 1956
- Certificate issued: February 23, 2000
- Last registry action: February 18, 2003
- Mode S code: A6E93C
- Owner when cancelled: [G V S Corp](https://openairdocs.org/faa-owner/G%20V%20S%20CORP)
- Location: [Wilmington, DE](https://openairdocs.org/faa-place/DE/Wilmington)
- Owner type: Corporation
- Owner's area on the map: 39.8187° N, 75.5062° W: Placed by OpenAirDocs at the center of ZIP code 19810, within about 2 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N54403
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=54403
- Page: https://openairdocs.org/deregistered/N54403-2003-04-14

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 Ryan Aeronautical ST3KR: https://openairdocs.org/model/ryan-aeronautical-st3kr.md

## NTSB investigations (3)

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 MIA00LA242](https://openairdocs.org/ntsb/MIA00LA242), Aug 19, 2000: Ryan ST3KR (N54403), St. Lucie, FL, substantial damage. Probable cause: The pilot's improper judgment to conduct a precautionary landing when he first experienced a partial loss of engine power, and his subsequent failure to maintain a visual lookout during a forced…
- [NTSB CHI89FA154](https://openairdocs.org/ntsb/CHI89FA154), Jul 31, 1989: Ryan PT-22 (N54403), Oshkosh, WI, substantial damage. Probable cause: THE EXPERIMENTAL AIRCRAFT ASSOCIATION'S (EAA'S) INADEQUATE PROCEDURE FOR PROVIDING CONTROL AND SEPARATION OF AIRCRAFT, ITS INADEQUATE SURVEILLANCE OF THE OPERATION, AND INADEQUATE COORDINATION BY…
- [NTSB CHI70D0068](https://openairdocs.org/ntsb/CHI70D0068), Jul 6, 1969: Ryan ST-3KR (N54403), Bowling Green, KY, 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.

- [Accident 20000819013439A](https://openairdocs.org/incident/20000819013439A), Aug 19, 2000: Ryan ST3KR (N54403), Stlucie, FL, Substantial damage. (-23- On VFR flight from st lucie airport, ft pierce, FL to stuart, FL. A/c lost power. Pilot then applied carb heat. The engine regained partial power…
- [Accident 19890731025911A](https://openairdocs.org/incident/19890731025911A), Jul 31, 1989: Ryan PT22 (N54403), Oshkosh, WI, Substantial damage. After liftoff struck a taylor E2 N2414 that was crossing the runway. Both had clearance. Ground crew error in timing

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