# Adkins David Earl RIDGE RUNNER II

- Type: Aircraft model (FAA registry)
- Registry code: 056170F
- Manufacturer (registry): ADKINS DAVID EARL
- Model: RIDGE RUNNER II
- 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/adkins-david-earl-ridge-runner-ii

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 (2)

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 WPR09LA052](https://openairdocs.org/ntsb/WPR09LA052), Nov 29, 2008: Adkins Ridge Runner II (N825PB), Mulino, OR, substantial damage. Probable cause: The pilot's failure to attain an adequate airspeed that resulted in a stall/mush during the initial climb. Contributing to the accident were the pilot's lack of experience in this make and model…
- [NTSB SEA05CA119](https://openairdocs.org/ntsb/SEA05CA119), Jun 19, 2005: Adkins Ridge Runner II (N825PB), Pocatello, ID, substantial damage. Probable cause: The pilot's failure to maintain directional control during the takeoff roll, which resulted in an inadvertent ground loop/swerve.

## 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 20081129852939A](https://openairdocs.org/incident/20081129852939A), Nov 29, 2008: Adkins RIDGERUNNRII (N825PB), Portland-Mulin, OR, Substantial damage. Planned activity was to be a series of high speed taxi tests. The pilot had complained, over the radio, that he could not get enough RPM at full throttle. The…
- [Accident 20050619011799A](https://openairdocs.org/incident/20050619011799A), Jun 19, 2005: Adkins RIDGERUNNRII (N825PB), Pocatello, ID, Substantial damage. (-23) The pilot was cleared for takeoff on runway 21 by the Pocatello, Idaho tower. During the takeoff roll the pilot lost control of the aircraft, it swerved…

## The same model under other registry codes

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

- [Quisenberry Scott RIDGE RUNNER II](https://openairdocs.org/model/quisenberry-scott-ridge-runner-ii): 1 registered aircraft, registry code 056379W
- [Rocky Mountain Wings RIDGE RUNNER II](https://openairdocs.org/model/rocky-mountain-wings-ridge-runner-ii): 1 registered aircraft, registry code 0590090
- [Rocky Mountain Wings RIDGE RUNNER II](https://openairdocs.org/model/rocky-mountain-wings-ridge-runner-ii): 1 registered aircraft, registry code 0590155
- [Gardner Kenneth E RIDGE RUNNER II](https://openairdocs.org/model/gardner-kenneth-e-ridge-runner-ii): 1 registered aircraft, registry code 05904TK
- [Burt Ralph E RIDGERUNNER II](https://openairdocs.org/model/burt-ralph-e-ridgerunner-ii): 0 registered aircraft, registry code 056259B
- [Richter Ken J RIDGE RUNNER II](https://openairdocs.org/model/richter-ken-j-ridge-runner-ii): 0 registered aircraft, registry code 05626IM
- [Rocky Mountain Wings RIDGE RUNNER II](https://openairdocs.org/model/rocky-mountain-wings-ridge-runner-ii): 0 registered aircraft, registry code 05639J6

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