# NTSB investigations: Pratt & Whitney R1340 series, AR: Loss of control - on ground/water

NTSB aviation accident and incident investigations since 1962: the probable cause, findings, aircraft, crew, weather and docket of each, linked to the FAA registry and the FAA’s own reports.

## Latest cases

- [NTSB CHI07CA163](https://openairdocs.org/ntsb/CHI07CA163.md): Schweizer G-164B · Walnut Ridge, AR · Accident · Minor injuries · Data collection · Final report · Jun 5, 2007 · N3627B · Substantial damage
  > The pilot's failure to maintain directional control of the airplane upon landing, which resulted in the airplane impacting a rice levee. The rice levee and the tailwind condition were contributing factors to the accident.
- [NTSB DFW05CA095](https://openairdocs.org/ntsb/DFW05CA095.md): Ayres S-2R · Marvell, AR · Accident · No injuries · Data collection · Final report · Mar 11, 2005 · N8422V · Substantial damage
  > The pilot's failure to maintain directional control while landing. A contributing factor was gusty winds.
- [NTSB FTW04CA184](https://openairdocs.org/ntsb/FTW04CA184.md): Grumman G-164C · Tiller, AR · Accident · No injuries · Data collection · Final report · Jul 16, 2004 · N6555K · Substantial damage
  > The pilot's inability to maintain control of the airplane while landing due to a brake system failure.
- [NTSB FTW93LA174](https://openairdocs.org/ntsb/FTW93LA174.md): Grumman G-164B · Stuttgart, AR · Accident · No injuries · Limited investigation · Final report · Jun 2, 1993 · N6695K · Substantial damage
  > The pilot's selection of the downwind runway for landing. Factors were the wind conditions and the left brake malfunction for undetermined reasons
- [NTSB MKC90LA147](https://openairdocs.org/ntsb/MKC90LA147.md): Grumman G-164A · Egypt, AR · Accident · No injuries · Limited investigation · Final report · Jul 12, 1990 · N8930H · Substantial damage
  > The pilot's failure to maintain directional control. A factor related to the accident was the soft/muddy area on the runway.
- [NTSB MKC88LA158](https://openairdocs.org/ntsb/MKC88LA158.md): Grumman G-164B · Humphrey, AR · Accident · No injuries · Limited investigation · Final report · Aug 16, 1988 · N8405K · Substantial damage
  > While attempting to land on a narrow dirt road bordered by crops, the plt said he contacted the high vegetation on the right side. The acft began to veer to the right. The plt attempted to steer to the left and veered off the roadway into a ditch and nosed…
- [NTSB MKC88LA116](https://openairdocs.org/ntsb/MKC88LA116.md): Grumman G-164A · Cotton Plant, AR · Accident · No injuries · Limited investigation · Final report · Jun 22, 1988 · N8644H · Substantial damage
  > The pilot did not adequately secure the aircraft prior to hand-propping the engine. The engine started and resulted in the aircraft taxiing without a pilot at the controls. The pilot-less aircraft impacted a utility pole causing substantial damage.
- [NTSB MKC87LA168](https://openairdocs.org/ntsb/MKC87LA168.md): Grumman G-164B · Holly Grove, AR · Accident · No injuries · Limited investigation · Final report · Aug 26, 1987 · N8365K · Substantial damage
  > The pilot lost control on takeoff roll, ran off the side of the runway and impacted a dirt bank. The aircraft came to rest in an inverted position. Investigation revealed no preimpact mechanical malfunctions/failures.
- [NTSB MKC86LA102](https://openairdocs.org/ntsb/MKC86LA102.md): Aero Commander S2R · Almyra, AR · Accident · No injuries · Limited investigation · Final report · May 10, 1986 · N5509X · Substantial damage
  > The plt stated that the landing was routine until he used the brakes. At this point the left wheel brake assembly came apart and the acft veered out of control off the right side of the rwy and into a ditch, where the left main landing gear collapsed. Post…

## The whole list in SQL

Runs in DuckDB 1.2 or later on the release's Parquet files over HTTPS:

```sql
SELECT c."ntsbNumber", c."eventDate", c."eventType", c."eventCity", c."eventStateOrRegion", a.n_number, a."aircraftMake", a."aircraftModel", c."highestInjuryLevel", c."totalFatal", c."completionStatus", c.report_url
FROM 'https://openairdocs.org/data/latest/ntsb_case_detail.parquet' c LEFT JOIN 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' a ON a.case_mkey = c."mKey" AND a.position = 1
WHERE c."eventStateOrRegion" = 'AR' AND c."eventCountry" = 'USA'
  AND c."mKey" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.engine_model_code IN ('52016')
    AND EXISTS (SELECT 1 FROM 'https://openairdocs.org/data/latest/ntsb_occurrences.parquet' o WHERE o.case_mkey = x.case_mkey AND o.aircrafts_position = x.position AND o."occurrenceNumber" = 1 AND o."occurrenceCode" = 260))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?engine=52016&occurrence=260&state=AR

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OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.