# NTSB investigations: Lycoming HIO-360 series, 1986

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 ATL87LA023](https://openairdocs.org/ntsb/ATL87LA023.md): Hughes 269C · Eden, NC · Accident · No injuries · Limited investigation · Final report · Nov 19, 1986 · N9665F · Substantial damage
  > Pilot related that he had placed the helicopter at triad for a 50 hour inspection. Aircraft reportedly defueled to dry tank. Six days later fuel truck log shows aircraft refueled with 23.2 gallons as payback. According to information furnished by owner and…
- [NTSB FTW87LA008](https://openairdocs.org/ntsb/FTW87LA008.md): Hughes 269C · Monahans, TX · Accident · Minor injuries · Limited investigation · Final report · Oct 24, 1986 · N8970F · Destroyed
  > The acft was destroyed during a forced landing following a partial loss of pwr after liftoff from a trailer. The acft settled back down onto the front of the trailer and subsequently rolled over. The eng continued to run following the roll over. The plt…
- [NTSB NYC87MA024](https://openairdocs.org/ntsb/NYC87MA024.md): Enstrom F-28F · Manhattan, NY · Accident · 1 fatal · Major investigation · Final report · Oct 22, 1986 · N8617B · Destroyed
  > The aircraft was contracted by nbc to make daily highway traffic observations in the new york city area. The pilot and passenger, an nbc radio traffic reporter, were flying in a northerly direction along Manhattan's west side at an altitude of about 75 feet.…
- [NTSB MKC86LA196](https://openairdocs.org/ntsb/MKC86LA196.md): Floyd R.Harris Eagle 2 · Joplin, MO · Accident · No injuries · Limited investigation · Final report · Sep 28, 1986 · N25FH · Substantial damage
  > Pilot was landing rwy 22 with winds from 190 at 12. Just before touchdown, a wind gust lifted acft to right, off side of the runway. Pilot started a go-around but discovered path of flight was toward tower and terminal bldg. Pilot aborted go-around and put…
- [NTSB CHI86LA236](https://openairdocs.org/ntsb/CHI86LA236.md): Hughes 269B · Baldwin, WI · Accident · No injuries · Limited investigation · Final report · Sep 26, 1986 · N9427F · Substantial damage
  > After picking up his passenger at williams pipeline, minneapolis, Minnesota, the plt flew eastward along interstate 90 enroute to a pipeline near wausau, Wisconsin. While flying at approximatelly 400 feet, the plt and passenger stated that the engine started…
- [NTSB NYC86LA113](https://openairdocs.org/ntsb/NYC86LA113.md): Enstrom F-28C · Ridgefield Park, NJ · Accident · No injuries · Limited investigation · Final report · Apr 27, 1986 · N60PB · Substantial damage
  > A weight imbalance, then a split needle, caused the plt to abort 2 previous attempts to depart. Conditions were corrected & the helicopter departed the waterfront helipad. As it went over the water, the plt noted a loss of eng power. He tried to return to the…
- [NTSB CHI86LA127](https://openairdocs.org/ntsb/CHI86LA127.md): Hughes 269A · Ft. Wayne, IN · Accident · Minor injuries · Limited investigation · Final report · Apr 23, 1986 · N8752F · Destroyed
  > Approx 10-15 minutes after takeoff the student pilot lost control of the helicopter and crash landed into trees. Following the accident, the only unusual thing FAA personnel could locate was a failed horizontal stabilizer spar. Post-crash examination of the…
- [NTSB CHI86FER03](https://openairdocs.org/ntsb/CHI86FER03.md): Hughes 269A (TH-55A) · Lakeville, MN · Accident · Minor injuries · Final report · Mar 29, 1986 · N10415 · Destroyed
  > The CFI reported the accident occurred during a demonstration of wind effect during turns around a point. The CFI reported that as the helicopter was turned downwind it began descending from an alt of aprx 200 ft AGL. It continued it's descent until the right…
- [NTSB ATL86LA053](https://openairdocs.org/ntsb/ATL86LA053.md): Hughes 269A · Brewton, AL · Accident · Minor injuries · Limited investigation · Final report · Jan 8, 1986 · N8866F · Substantial damage
  > During low level controlled burning of a small timber forest the helicopter lost power. A forced landing was attempted in a field and the helicopter was substantially damaged. The aircraft owner related that the aircraft ran out of fuel.

## 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") = 1986
  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=1986

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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.