# N511JN: Olson Waldo S JENNY JN4D, registration cancelled 2025-05-05

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: May 5, 2025
- Status when cancelled: Assigned, pending cancellation
- Airframe: [Olson Waldo S JENNY JN4D](https://openairdocs.org/model/olson-waldo-s-jenny-jn4d) (registry code 05663BU)
- Serial number: 5111
- Type of aircraft: Fixed wing single engine
- Airworthiness: Experimental, exhibition
- Airworthiness date: May 16, 1984
- Last registry action: October 28, 2024
- Mode S code: A665FB
- The mark today: https://openairdocs.org/aircraft/N511JN
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=511JN
- Page: https://openairdocs.org/deregistered/N511JN-2025-05-05

From the FAA registry file of November 3, 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 Olson Waldo S JENNY JN4D: https://openairdocs.org/model/olson-waldo-s-jenny-jn4d.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 SEA86LA208](https://openairdocs.org/ntsb/SEA86LA208), Aug 17, 1986: Curtiss JN4-D (N511JN), Vancouver, WA, 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 19890608050999I](https://openairdocs.org/incident/19890608050999I), Jun 8, 1989: Curtis JN4DJENNY (N511JN), Hillsboro, OR, Minor damage. Lost left wheel en route. Landed on remaining wheel and tail skid. Pilot did not know gear has failed.
- [Accident 19860817073859A](https://openairdocs.org/incident/19860817073859A), Aug 17, 1986: Curtis JN4DJENNY (N511JN), Vancouver, WA, Substantial damage. Engine developed problems during flight and the aircraft flipped over on landing. Fuel float was found leaking.

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