# Cushing Leonard H CUSHING 4

- Type: Aircraft model (FAA registry)
- Registry code: 05613FC
- Manufacturer (registry): CUSHING LEONARD H
- Model: CUSHING 4
- Aircraft type: Fixed wing single engine
- Category: Airplane
- Engines: 1 · Reciprocating
- Seats: 2
- Weight class: Up to 12,499 lb
- Certification: Not type certificated
- Registered aircraft: 0
- Page: https://openairdocs.org/model/cushing-leonard-h-cushing-4

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 SEA89FA099](https://openairdocs.org/ntsb/SEA89FA099), Jun 4, 1989: Cushing 4 (N5321U), Mansfield, WA, destroyed, 2 fatal. Probable cause: FAILURE OF THE LEFT WING MAIN SPAR DUE TO OVERLOAD FOR UNDETERMINED REASONS.

## 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 19890604014309A](https://openairdocs.org/incident/19890604014309A), Jun 4, 1989: Amtr CUSHING (N5321U), Mansfield, WA, Destroyed, 2 fatal. Wing spar failed near wing root of homebuilt aircraft. No witness to crash.

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