# NTSB investigations: Grumman Acft ENG Cor-Schweizer G-164A, 2005

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 CHI05LA229](https://openairdocs.org/ntsb/CHI05LA229.md): Grumman G-164A · Marshalltown, IA · Accident · No injuries · Limited investigation · Final report · Aug 12, 2005 · N9632 · Substantial damage
  > The loss of engine power for undetermined reasons during initial climb and the unsuitable landing area encountered by the pilot during a forced landing.
- [NTSB DFW05CA207](https://openairdocs.org/ntsb/DFW05CA207.md): Grumman G-164 · Knobel, AR · Accident · No injuries · Data collection · Final report · Aug 9, 2005 · N9041Q · Substantial damage
  > The loss of engine power due to the failure of the #1 cylinder head. A contributing factor was the lack of suitable terrain for the forced landing.
- [NTSB CHI05LA220](https://openairdocs.org/ntsb/CHI05LA220.md): Grumman G-164A · New Boston, IL · Accident · Minor injuries · Limited investigation · Final report · Aug 7, 2005 · N9041M · Destroyed
  > The loss of engine power due to a cylinder failure and the unsuitable terrain encountered by the pilot during the forced landing.
- [NTSB NYC05LA129](https://openairdocs.org/ntsb/NYC05LA129.md): Grumman-Schweizer G-164A · Penn Yan, NY · Accident · No injuries · Limited investigation · Final report · Aug 6, 2005 · N48395 · Substantial damage
  > The loss of engine power due to a fatigue fractured pushrod.
- [NTSB CHI05LA211](https://openairdocs.org/ntsb/CHI05LA211.md): Grumman G-164A · Buchanan, ND · Accident · Serious injuries · Limited investigation · Final report · Aug 4, 2005 · N6858Q · Destroyed
  > The pilot failed to maintain obstacle clearance from the power lines. Factors included the glare on the windshield and the power lines.
- [NTSB CHI05CA207](https://openairdocs.org/ntsb/CHI05CA207.md): Allied Ag Cat Productions G-164A · Trufant, MI · Accident · No injuries · Data collection · Final report · Jul 31, 2005 · N8951H · Substantial damage
  > The pilot's inadequate visual lookout and not maintaining clearance from the watering pivot during the aerial application maneuver and the unsuitable terrain he encountered during the emergency landing. A factor was the sunglare encountered.
- [NTSB DFW05CA186](https://openairdocs.org/ntsb/DFW05CA186.md): Grumman-Schweizer G-164A · Tallulah, LA · Accident · Minor injuries · Data collection · Final report · Jul 21, 2005 · N8891H · Substantial damage
  > The partial loss of engine power as result of the fracture of the number five-cylinder exhaust valve rocker arm mounting boss. A contributing factor was the lack of suitable terrain for the forced landing.
- [NTSB SEA05LA146](https://openairdocs.org/ntsb/SEA05LA146.md): Grumman G-164A · Jerome, ID · Accident · No injuries · Limited investigation · Final report · Jul 19, 2005 · N6702Q · Substantial damage
  > Failure to maintain clearance from terrain during takeoff and initial climb. A high density altitude was a factor.
- [NTSB IAD05CA098](https://openairdocs.org/ntsb/IAD05CA098.md): Grumman G164A · Williamstown, NJ · Accident · No injuries · Data collection · Final report · Jul 15, 2005 · N48408 · Substantial damage
  > The pilot's misjudgment of distance/altitude, and his failure to maintain obstacle clearance.
- [NTSB DFW05CA094](https://openairdocs.org/ntsb/DFW05CA094.md): Grumman G-164A · Tuckerman, AR · Accident · No injuries · Data collection · Final report · Feb 25, 2005 · N8501H · Substantial damage
  > The loss of engine power as result of the failure of the number nine cylinder.

## 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 year(c."eventDate") = 2005
  AND c."mKey" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.aircraft_model_code IN ('3952801'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?model=3952801&year=2005

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