# NTSB investigations: Allison 250 SER 250HP, 1987

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 BFO87FA057](https://openairdocs.org/ntsb/BFO87FA057.md): Bell 206B · Washington, DC · Accident · 3 fatal · Field investigation · Final report · Aug 21, 1987 · N83080 · Destroyed
  > The helicopter was on a LCL photography (sight-seeing) flt. While hovering at aprx 200' abv the potomac river, the eng lost pwr. The plt initiated an autorotation & deployed the emerg floats. Subsequently, the helicopter impacted in the river & rolled ovr,…
- [NTSB FTW87LA194](https://openairdocs.org/ntsb/FTW87LA194.md): Bell 206L-1 · Eugene Island · Accident · Minor injuries · Limited investigation · Final report · Aug 10, 1987 · N5000Y · Destroyed
  > The acft experienced a main rotor blade strike during takeoff from an offshore platform. The rotor blade struck the underside of a cable raceway on a drilling rig that was situated adjacent to the platform helideck. The raceway was 9 feet laterally and 22…
- [NTSB BFO87LA047](https://openairdocs.org/ntsb/BFO87LA047.md): Hiller FH-1100 · Capron, VA · Accident · Minor injuries · Limited investigation · Final report · Jul 15, 1987 · N590FH · Substantial damage
  > The plt made a 60 mph power descent landing apch. When the helicopter descended to a height of about 10 ft AGL, the plt raised collective and applied left rudder pressure. The helicopter abruptly turned right. According to the plt, the helicopter did not…
- [NTSB LAX87LA199](https://openairdocs.org/ntsb/LAX87LA199.md): Hughes 369D · Tamunings · Accident · 2 fatal · Limited investigation · Final report · Apr 29, 1987 · N10995 · Destroyed
  > A Hughes 369D, operated off of a fishing vessel, went out of control and crashed in the pacific ocean, nr guam. The accident was witnessed by the ship's captain. His statement indicated one of the main rotor blades separated in flt while the helo was orbiting…
- [NTSB MIA87LA133](https://openairdocs.org/ntsb/MIA87LA133.md): Bell 206L · Miami, FL · Accident · Minor injuries · Limited investigation · Final report · Apr 12, 1987 · N16780 · Substantial damage
  > Unlicensed pilot lost control of helicopter while in hover while attempting to steal the helicopter. The aircraft crashed to earth and rolled over. The pilot was on probation for attempting to steal a helicopter on a previous occasion. The plt received minor…
- [NTSB MIA87LA106](https://openairdocs.org/ntsb/MIA87LA106.md): Hughes 364HS · Opa Locka, FL · Accident · Minor injuries · Limited investigation · Final report · Mar 12, 1987 · N4507C · Substantial damage
  > The pilot of the helicopter was executing a normal approach to the ground when as he neared the ground the ventral fin struck the ground. The tail rotor driveshaft re-centered and the pilot thought the accompanying shudder was a tail rotor failure, and landed…
- [NTSB LAX87LA140](https://openairdocs.org/ntsb/LAX87LA140.md): Hughes 269D · Palmdale, CA · Accident · No injuries · Limited investigation · Final report · Mar 10, 1987 · N1103V · Substantial damage
  > During an external load operation, the engine lost power. The aircraft collided with the terrain and rolled over. Inspection of the engine revealed an overtemperature to the first and second stage turbine wheel airfoils.
- [NTSB LAX87LA099](https://openairdocs.org/ntsb/LAX87LA099.md): Hughes 369D · Lemon Cove, CA · Accident · No injuries · Limited investigation · Final report · Jan 18, 1987 · N1107N · Substantial damage
  > The plt rprtd that while at 100 to 150 ft AGL on an apch to land, the eng lost pwr as though it had flamed out. He entered an autorotation, but was unable to reach the helipad. Subsequently, the helicopter landed in trees & was badly dmgd. Drg the…

## 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") = 1987
  AND c."mKey" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.engine_model_code IN ('03002', '03003'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?engine=03002&year=1987

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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.