# NTSB investigations: Lycoming GO-480 series, 1988

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 MIA89LA005](https://openairdocs.org/ntsb/MIA89LA005.md): Republic RC-3 · Miami, FL · Accident · Minor injuries · Limited investigation · Final report · Oct 6, 1988 · N3263G · Substantial damage
  > The pilot stated that he was having problems with the elevator trim and elected to land the amphibious acft in the bay. He acknowledged and witnesses observed him lower the landing gear prior to attempting to land on the water. The aircraft flipped inverted…
- [NTSB ANC88LA122](https://openairdocs.org/ntsb/ANC88LA122.md): Helio H-295 · Anchorage, AK · Accident · No injuries · Limited investigation · Final report · Sep 4, 1988 · N456JH · Substantial damage
  > During the takeoff roll on the runway at approximately 20 to 25 mph the pilot lost directional control of the airplane. The airplane looped to the right.
- [NTSB DEN88LA123](https://openairdocs.org/ntsb/DEN88LA123.md): Helio H-295 · Encampment, WY · Accident · Serious injuries · Limited investigation · Final report · Jun 5, 1988 · N6454V · Destroyed
  > The plt stated he calculated the density altitude to have been 11,300 ft at takeoff. He said the acft was near max gross wt and that the grass strip he departed from was approx 1,500 ft long. The plt stated 'I was on the on the back side of the pwr curve as…
- [NTSB LAX88LA157](https://openairdocs.org/ntsb/LAX88LA157.md): Aero Commander 560 · Bullhead City, AZ · Accident · Minor injuries · Limited investigation · Final report · Apr 11, 1988 · N2705B · Substantial damage

## 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") = 1988
  AND c."mKey" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.engine_model_code IN ('41527'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?engine=41527&year=1988

---
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.