# NTSB investigations: Continental IO-520-F, 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 ANC89LA029](https://openairdocs.org/ntsb/ANC89LA029.md): Cessna 207 · Kivalina, AK · Accident · Minor injuries · Limited investigation · Final report · Dec 28, 1988 · N9651M · Substantial damage
  > The air taxi pilot was on a scheduled cargo flight to a remote village in western Alaska when he reportedly had a partial loss of engine power. He said that he was unable to maintain altitude and made a forced landing on a frozen lake. He is uncertain why the…
- [NTSB ANC89LA025](https://openairdocs.org/ntsb/ANC89LA025.md): Cessna 207 · Kotzebue, AK · Accident · No injuries · Limited investigation · Final report · Dec 21, 1988 · N9948M · Substantial damage
  > The air taxi pilot stated that he had encountered freezing drizzle and other icing conditions prior to landing, accumulating approximately 3/8' of ice on the airplane. He said that as he began his landing flare, the airplane stalled, and he was unable to…
- [NTSB ANC89LA007](https://openairdocs.org/ntsb/ANC89LA007.md): Cessna 207 · Perde Bay, AK · Accident · No injuries · Limited investigation · Final report · Oct 10, 1988 · N9965M · Substantial damage
  > The pilot experienced a power loss during cruise flight and during his descent the engine stopped producing power. He landed on the tundra and the airplane was substantially damaged. An engine teardown revealed that the number 4 piston was burned past…
- [NTSB ANC88LA106](https://openairdocs.org/ntsb/ANC88LA106.md): Cessna 207A · Cooper Landing, AK · Accident · No injuries · Limited investigation · Final report · Aug 8, 1988 · N9829M · Substantial damage
  > After loss of oil pressure then engine failure at 2,800 feet MSL, the pilot elected to make an emergency Landing along the shore line. After the pilot and passengers exited the aircraft, the airplane sank into 100 to 150 feet of water. Neither the airplane…
- [NTSB ANC88IA047](https://openairdocs.org/ntsb/ANC88IA047.md): Cessna 207A · Takslesuk Lake, AK · Incident · No injuries · Incident investigation · Final report · Apr 14, 1988 · N73188 · Minor damage
  > The scheduled commuter flight, friendship flight 305, was en route from chevak, Alaska to bethel, Alaska. During cruise flight, the airplane experienced an engine failure resulting a a forced landing on rough, snow covered terrain. The pilot-in-command stated…

## 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 ('17237'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?engine=17237&year=1988

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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.