# Olson Waldo S JENNY JN4D

- Type: Aircraft model (FAA registry)
- Registry code: 05663BU
- Manufacturer (registry): OLSON WALDO S
- Model: JENNY JN4D
- Aircraft type: Fixed wing single engine
- Category: Airplane
- Engines: 1 · Reciprocating
- Seats: 1
- Weight class: Up to 12,499 lb
- Certification: Not type certificated
- Registered aircraft: 0
- Page: https://openairdocs.org/model/olson-waldo-s-jenny-jn4d

Model codes come from the FAA registry's reference file. ADs are matched to them by model name and maker.

## ADs that may apply (OpenAirDocs)

Matched to this model by model name and maker. Each AD's applicability may narrow it by serial number, part number or equipment.

None matched.

## Registered aircraft

None registered with this model now.

## 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.

## The same model under other registry codes

Amateur-built copies and renamed makers get their own codes.

- [Housman Bert B JENNY JN4-D](https://openairdocs.org/model/housman-bert-b-jenny-jn4-d): 1 registered aircraft, registry code 05607F7
- [Tallmantz JENNY JN-4D](https://openairdocs.org/model/tallmantz-jenny-jn-4d): 0 registered aircraft, registry code 0562609

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