# NTSB investigations: Robinson Helicopter R22 BETA: Collision during takeoff/land

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 CEN20LA066](https://openairdocs.org/ntsb/CEN20LA066.md): Robinson R22 · Charlotte, TX · Accident · Serious injuries · Class 3 · Limited · Final report · Jan 24, 2020 · N8364Y · Substantial damage
  > The pilot's failure to maintain clearance from a powerline during landing.
- [NTSB CEN20LA037](https://openairdocs.org/ntsb/CEN20LA037.md): Robinson R22 · Beeville, TX · Accident · No injuries · Class 3 · Limited · Final report · Dec 19, 2019 · N695AP · Substantial damage
  > The solo student pilot's improper cyclic input during takeoff, which resulted in dynamic rollover.
- [NTSB ERA19LA144](https://openairdocs.org/ntsb/ERA19LA144.md): Robinson R22 · Clover, VA · Accident · Serious injuries · Class 3 · Limited · Final report · Apr 7, 2019 · N4047H · Destroyed
  > The pilot's inadequate visual lookout, which resulted in a collision with trees. Contributing to the accident was the pilot’s decision to takeoff at night without adequate runway lighting.
- [NTSB CEN18LA251](https://openairdocs.org/ntsb/CEN18LA251.md): Robinson R22 · Georgetown, TX · Accident · No injuries · Limited investigation · Final report · Jul 2, 2018 · N830J · Substantial damage
  > A partial loss of engine power for reasons that could not be determined based on the available information, which resulted in an impact with terrain during the subsequent forced landing.
- [NTSB ANC17LA011](https://openairdocs.org/ntsb/ANC17LA011.md): Robinson Helicopter R22 · Unalaska, AK · Accident · Minor injuries · Limited investigation · Final report · Dec 2, 2016 · N7085K · Substantial damage
  > The pilot’s failure to maintain adequate clearance from terrain during a precautionary landing in whiteout conditions, which resulted in an in-flight collision with terrain.
- [NTSB WPR12CA117](https://openairdocs.org/ntsb/WPR12CA117.md): Robinson Helicopter R22 Beta · Randle, WA · Accident · No injuries · Data collection · Final report · Mar 8, 2012 · N54BA · Substantial damage
  > The pilot exceeded the helicopter's performance, resulting in low rotor rpm and settling.

## 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 x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.aircraft_model_code IN ('7640110', '7640103')
    AND EXISTS (SELECT 1 FROM 'https://openairdocs.org/data/latest/ntsb_events.parquet' s WHERE s.case_mkey = x.case_mkey AND s.aircrafts_position = x.position AND s."tier2Number" = '490' 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/490/sequence?model=7640110

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