# Neal E Uskoski RIDGE RUNNER IV

- Type: Aircraft model (FAA registry)
- Registry code: 056351R
- Manufacturer (registry): NEAL E USKOSKI
- Model: RIDGE RUNNER IV
- 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/neal-e-uskoski-ridge-runner-iv

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 WPR20CA274](https://openairdocs.org/ntsb/WPR20CA274), Aug 14, 2020: Uskoski Ridge Runner IV (N11752), Vancouver, WA, substantial damage. Probable cause: The pilot’s failure to maintain airplane control while maneuvering to land which resulted in an aerodynamic stall at a low altitude, which the pilot was unable to recover from.

## 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 20200814012769A](https://openairdocs.org/incident/20200814012769A), Aug 14, 2020: Neal E Uskoski RIDGE RUNNER IV (N11752), Brush Prairie, WA, Substantial damage. As reported by the pilot, Friday morning was calm. It was planned to do a couple full power checks, bring the plane off the ground a few feet. When the pilot…

## The same model under other registry codes

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

- [Edward V Engels RIDGE RUNNER IV](https://openairdocs.org/model/edward-v-engels-ridge-runner-iv): 1 registered aircraft, registry code 05630ZS

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