# NTSB investigations: Mcdonnell Douglas Heli 369FF

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 CEN23LA389](https://openairdocs.org/ntsb/CEN23LA389.md): Mcdonnell Douglas Heli 530FF · Liberty Hill, TX · Accident · No injuries · Class 4 · Limited · Final report · Aug 31, 2023 · N530JR · Substantial damage
  > The pilot’s improper recovery from a practice autorotation resulting in a hard landing. Contributing to the accident was the instructor’s inadequate supervision of the pilot receiving instruction.
- [NTSB WPR21LA185](https://openairdocs.org/ntsb/WPR21LA185.md): Mcdonnell Douglas Heli 369FF · Palm Gardens, NV · Accident · No injuries · Class 4 · Limited · Final report · May 6, 2021 · N972BW · Substantial damage
  > The pilot’s failure to maintain helicopter control during an encounter with a dust devil shortly after takeoff.
- [NTSB GAA18CA378](https://openairdocs.org/ntsb/GAA18CA378.md): Mcdonnell Douglas Heli 369 · Yabucoa, PR · Accident · No injuries · Data collection · Final report · Jun 16, 2018 · N900FF · Substantial damage
  > The pilot's failure to maintain main rotor clearance from a fiber line while picking up a lineman.
- [NTSB CEN17FA127](https://openairdocs.org/ntsb/CEN17FA127.md): Mcdonnell Douglas Heli 369FF · Chalmers, IN · Accident · 1 fatal · Field investigation · Final report · Mar 14, 2017 · N530KD · Destroyed
  > The pilot's failure to ensure that the needle did not entangle with the tower's vertical lattice as he moved the helicopter rearward, which resulted in the helicopter becoming tethered to the tower and a subsequent loss of control.
- [NTSB WPR14LA008](https://openairdocs.org/ntsb/WPR14LA008.md): Mcdonnell Douglas Heli 369 · Paducah, TX · Accident · 1 fatal · Limited investigation · Final report · Oct 6, 2013 · N530KF · Substantial damage
  > The pilot’s failure to maintain clearance from a power transmission line tower while maneuvering to pick up a rope in gusting wind conditions.
- [NTSB CEN12LA667](https://openairdocs.org/ntsb/CEN12LA667.md): Mcdonnell Douglas Heli 369FF · Decorah, IA · Accident · No injuries · Limited investigation · Final report · Sep 30, 2012 · N530KD · Substantial damage
  > The pilot's failure to properly manage the helicopter's available fuel supply, which led to a total loss of engine power due to fuel exhaustion. Contributing to the accident was the improper calibration of the fuel gauge and the fuel-low warning light.
- [NTSB WPR11GA115](https://openairdocs.org/ntsb/WPR11GA115.md): Mcdonnell Douglas Heli 369FF · Marana, AZ · Accident · 1 fatal · Final report · Jan 31, 2011 · N530RL · Substantial damage
  > An inadvertent tail rotor strike during an attempted pinnacle landing, which resulted in the pilot's loss of control of the helicopter. Inhospitable terrain/topography contributed to the severity of the accident.
- [NTSB WPR10FA012](https://openairdocs.org/ntsb/WPR10FA012.md): Mcdonnell Douglas Heli 369FF · Fossil, OR · Accident · 1 fatal · Field investigation · Final report · Oct 12, 2009 · N527SH · Substantial damage
  > The pilot's failure to maintain clearance from a power pole to which he was connecting wire-pulling ropes.
- [NTSB WPR09LA226](https://openairdocs.org/ntsb/WPR09LA226.md): MD Helicopter 369FF · Santa Clarita, CA · Accident · No injuries · Limited investigation · Final report · May 1, 2009 · N67FF · Substantial damage
  > The pilot's failure to maintain clearance from the water while maneuvering at low altitude as a result of the helicopter's grappling hook temporarily becoming ensnared with an underwater obstruction.
- [NTSB LAX04CA268](https://openairdocs.org/ntsb/LAX04CA268.md): McDonnell Douglas 369FF · Lihue, HI · Accident · No injuries · Data collection · Final report · Jul 16, 2004 · N530RL · Substantial damage
  > The pilot misjudging the clearance between the tree and the main rotor blades. Contributing factors to the accident were the high workload of the pilot and his lack of experience with bambi bucket operations.
- [NTSB SEA98FA084](https://openairdocs.org/ntsb/SEA98FA084.md): McDonnell Douglas 369FF · Shoshone, ID · Accident · 1 fatal · Field investigation · Final report · Jun 2, 1998 · N16031 · Substantial damage
  > Failure to maintain clearance from wires. A transmission wire was a factor.

## 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 ('3027371'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?model=3027371

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