# NTSB investigations: Roll over

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.

Page 6 of 6 · 261 cases

## Cases, newest first

- [NTSB NYC08CA227](https://openairdocs.org/ntsb/NYC08CA227.md): Nord Stampe SV4C · Taneytown, MD · Accident · No injuries · Data collection · Final report · Jun 21, 2008 · N97264 · Substantial damage
  > The pilot's misjudgment of the airplane's altitude during the final approach.
- [NTSB LAX08LA183](https://openairdocs.org/ntsb/LAX08LA183.md): Robinson R44 II · Topanga, CA · Accident · Minor injuries · Limited investigation · Final report · Jun 15, 2008 · N168AG · Substantial damage
  > The in-flight separation of the tail rotor gear box for an undetermined reason. Contributing to the accident was the hilly terrain, which was unsuitable for a forced landing.
- [NTSB CHI08CA164](https://openairdocs.org/ntsb/CHI08CA164.md): Hughes 269B · Cook, MN · Accident · Minor injuries · Data collection · Final report · Jun 15, 2008 · N9357F · Substantial damage
  > The pilot not maintaining tail rotor effectiveness while turning in cruise.
- [NTSB LAX08CA182](https://openairdocs.org/ntsb/LAX08CA182.md): Robinson R44 II · Missoula, MT · Accident · Minor injuries · Data collection · Final report · Jun 14, 2008 · N272SW · Destroyed
  > The student's inadvertent control interference, which the flight instructor was unable to overcome. A contributing factor was the instructor's poor crew coordination in his failure to verbally command the student to relinquish the controls and his inadequate…
- [NTSB CHI08LA151](https://openairdocs.org/ntsb/CHI08LA151.md): Bell 47D1 · Carrollton, OH · Accident · No injuries · Limited investigation · Final report · Jun 1, 2008 · N74898 · Substantial damage
  > The airframe vibration for an undetermined reason.
- [NTSB LAX08CA159](https://openairdocs.org/ntsb/LAX08CA159.md): Robinson R22 · Salt Lake City, UT · Accident · No injuries · Data collection · Final report · May 31, 2008 · N268SH · Substantial damage
  > The student's improper use of the anti torque pedals during a practice hover autorotation, which resulted in the helicopter rolling over. Additional causes of the accident were the certificated flight instructor's inadequate supervision of the maneuver and…
- [NTSB LAX08LA097](https://openairdocs.org/ntsb/LAX08LA097.md): Bell 47G-3B-1 · Denio, NV · Accident · No injuries · Limited investigation · Final report · Apr 11, 2008 · N24SD · Substantial damage
  > The pilot's inadvertent hard landing induced by a perceived loss of power and a main transmission anomaly while maneuvering at low altitude.
- [NTSB SEA08LA104](https://openairdocs.org/ntsb/SEA08LA104.md): Robinson R44 · Pahrump, NV · Accident · No injuries · Limited investigation · Final report · Apr 5, 2008 · N510JM · Substantial damage
  > The loss of the engine to transmission drive train continuity while on approach for undetermined reasons. Contributing to the accident were lack of suitable terrain for a run-on landing, and cars on the race track.
- [NTSB LAX08CA069](https://openairdocs.org/ntsb/LAX08CA069.md): Schweizer 269C · Las Vegas, NV · Accident · Minor injuries · Data collection · Final report · Feb 29, 2008 · N958CP · Substantial damage
  > The certificated flight instructor's delayed remedial action, and inadequate supervision while landing on a pinnacle. Factors contributing to the accident were the lack of suitable terrain for a forced landing, and the student's failure to maintain rotor rpm.
- [NTSB NYC08CA083](https://openairdocs.org/ntsb/NYC08CA083.md): Robinson R44 II · Fenner, NY · Accident · Minor injuries · Data collection · Final report · Jan 15, 2008 · N122AA · Substantial damage
  > The pilot's delayed decision to perform a precautionary landing. Contributing to the accident was the reduced visibility in snow and the soft terrain.
- [NTSB CHI08CA063](https://openairdocs.org/ntsb/CHI08CA063.md): Newbold Newbold 2000 · Newark, OH · Accident · No injuries · Data collection · Final report · Jan 12, 2008 · N90413 · Substantial damage
  > The CFI's failure to maintain control of the gyrocopter which resulted in settling with power and the subsequent hard landing. Factors associated with the accident were the CFI's decision to excessively flare the gyrocopter at a low altitude.

## 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."mKey" IN (SELECT s.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_events.parquet' s WHERE s."tier2Number" = '097' AND s.case_mkey IN (SELECT case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_events.parquet' WHERE "isDefiningEvent"))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb-events/097/sequence?page=6

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