# NTSB investigations: Lycoming HIO-360 series, 2002

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 LAX03LA052](https://openairdocs.org/ntsb/LAX03LA052.md): Schweizer 269C · Los Banos, CA · Accident · No injuries · Limited investigation · Final report · Dec 18, 2002 · N642KC · Substantial damage
  > The improper engine overhaul by other maintenance personnel, which resulted in an exhaust valve failure and a total loss of engine power while in maneuvering flight.
- [NTSB DEN03LA018](https://openairdocs.org/ntsb/DEN03LA018.md): Enstrom F-28C · Morrison, CO · Accident · Minor injuries · Limited investigation · Final report · Nov 23, 2002 · N552CS · Substantial damage
  > the pilot not maintaining clearance from the telephone lines during landing. Factors contributing to the accident were the pilot not being able to see the telephone lines, the low altitude, and the dark night.
- [NTSB CHI02LA293](https://openairdocs.org/ntsb/CHI02LA293.md): Hughes 269A · Council Bluffs, IA · Accident · No injuries · Limited investigation · Final report · Sep 24, 2002 · N1040S · Substantial damage
  > The premature fracture of the cyclic/mixture bracket resulting in the inability to conduct a landing flare.
- [NTSB DEN02LA098](https://openairdocs.org/ntsb/DEN02LA098.md): Schweizer 269C · Broomfield, CO · Accident · No injuries · Limited investigation · Final report · Aug 20, 2002 · N7508L · Substantial damage
  > maintenance personnel's failure to secure the landing skid oleo strut bolt during the last 50-hour inspection, causing the left rear skid to collapse and the tail rotor to strike the ground.
- [NTSB ATL02LA159](https://openairdocs.org/ntsb/ATL02LA159.md): Schweizer 300C · Haleyville, AL · Accident · Serious injuries · Limited investigation · Final report · Aug 17, 2002 · N269FW · Substantial damage
  > The failure of maintenance personnel to perform an adequate inspection of loose intake components, which resulted in a total loss of engine power and subsequent emergency descent, forced landing, and collision with terrain in dark night conditions.
- [NTSB SEA02LA150](https://openairdocs.org/ntsb/SEA02LA150.md): Hughes 269A · Covington, WA · Accident · No injuries · Limited investigation · Final report · Aug 10, 2002 · N90271 · Substantial damage
  > Aircraft control not maintained while hovering.
- [NTSB ATL02LA141](https://openairdocs.org/ntsb/ATL02LA141.md): Hughes HU-269-A · Hamilton, AL · Accident · No injuries · Limited investigation · Final report · Jul 12, 2002 · N911LH · Substantial damage
  > The pilot's improper use of flight controls that resulted in an improper flare and a hard landing during a practice autorotation. A factor was the loss of rotor rpm.
- [NTSB LAX02LA169](https://openairdocs.org/ntsb/LAX02LA169.md): Enstrom F-28C · Stockton, CA · Accident · Serious injuries · Limited investigation · Final report · May 20, 2002 · N51716 · Substantial damage
  > The pilot's failure to maintain an adequate clearance from the water tower during takeoff. Also causal was the pilot's selection of a confined area for the landing and subsequent takeoff.
- [NTSB LAX02LA161](https://openairdocs.org/ntsb/LAX02LA161.md): Schweizer 269C · Phoenix, AZ · Accident · Minor injuries · Limited investigation · Final report · May 13, 2002 · N577TA · Substantial damage
  > the CFI's failure to maintain an adequate airspeed resulted in a settling with power, and the CFI's failure to take remedial action. A factor in the accident was the high density altitude.
- [NTSB SEA02LA075](https://openairdocs.org/ntsb/SEA02LA075.md): Enstrom F-28C · Hot Springs, MT · Accident · No injuries · Limited investigation · Final report · Apr 20, 2002 · N51769 · Substantial damage
  > The pilot's failure to adequately compensate for unfavorable wind conditions. Factors include unfavorable/shifting winds, and a tailwind gust.
- [NTSB LAX02LA137](https://openairdocs.org/ntsb/LAX02LA137.md): Schweizer 269C · Scottsdale, AZ · Accident · No injuries · Limited investigation · Final report · Apr 14, 2002 · N324PH · Substantial damage
  > The flight instructor's inadequate remedial action following the onset of ground resonance.
- [NTSB FTW02LA104](https://openairdocs.org/ntsb/FTW02LA104.md): Hughes 269A-1 · Fort Collins, CO · Accident · No injuries · Limited investigation · Final report · Mar 27, 2002 · N8942F · Substantial damage
  > the flight instructor's failure to maintain control of the helicopter while hovering. Contributing factors were the tailwind and gusty wind conditions.
- [NTSB MIA02LA070](https://openairdocs.org/ntsb/MIA02LA070.md): Hughes 269C · Bessemer, AL · Accident · No injuries · Limited investigation · Final report · Mar 24, 2002 · N7490F · Substantial damage
  > The failure of the flight instructor to adequately monitor the student's rotorcraft control, resulting in an abrupt cyclic input causing a tail rotor strike of the terrain while entering a hover, and the resulting rollover during an uncontrolled descent.

## 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") = 2002
  AND c."mKey" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.engine_model_code IN ('41524'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?engine=41524&year=2002

---
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.
