# NTSB investigations: Continental IO-520 series, 1981

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.

Page 1 of 3 · 140 cases

## Latest cases

- [NTSB MIA82FLD12](https://openairdocs.org/ntsb/MIA82FLD12.md): Cessna T210N · Haines City, FL · Accident · No injuries · Closed · Dec 31, 1981 · N6605Y · Substantial damage
- [NTSB LAX82FA032](https://openairdocs.org/ntsb/LAX82FA032.md): Beech 58 · Elko, NV · Accident · 3 fatal · Closed · Dec 29, 1981 · N1537W · Destroyed
- [NTSB ATL82FLG07](https://openairdocs.org/ntsb/ATL82FLG07.md): Cessna P206 · Barnwell, SC · Accident · No injuries · Closed · Dec 27, 1981 · N2518X · Substantial damage
- [NTSB LAX82FA031](https://openairdocs.org/ntsb/LAX82FA031.md): Robertson A185F · Lake Oroville, CA · Accident · 1 fatal · Closed · Dec 23, 1981 · N4644E · Substantial damage
- [NTSB FTW82DRG15](https://openairdocs.org/ntsb/FTW82DRG15.md): Beech A-36 · Portland, TX · Accident · Minor injuries · Closed · Dec 6, 1981 · N336A · Substantial damage
- [NTSB ANC82DAG13](https://openairdocs.org/ntsb/ANC82DAG13.md): Cessna 185 · Sleetmute, AK · Accident · No injuries · Closed · Dec 5, 1981 · N3399L · Substantial damage
- [NTSB ATL82FA024](https://openairdocs.org/ntsb/ATL82FA024.md): Cessna 210N · Rock Hill, SC · Accident · 2 fatal · Closed · Dec 1, 1981 · N5339Y · Destroyed
- [NTSB FTW82DPJ07](https://openairdocs.org/ntsb/FTW82DPJ07.md): Cessna 401 · Oklahoma City, OK · Accident · No injuries · Closed · Nov 27, 1981 · N4099Q · Substantial damage
- [NTSB ATL82FA022](https://openairdocs.org/ntsb/ATL82FA022.md): Cessna 206 · Pine Mountain, GA · Accident · 1 fatal · Closed · Nov 27, 1981 · N4617F · Destroyed
- [NTSB FTW82FQA08](https://openairdocs.org/ntsb/FTW82FQA08.md): Cessna 210L · Farmington, NM · Accident · No injuries · Closed · Nov 25, 1981 · N94285 · Substantial damage
- [NTSB ANC82DAD03](https://openairdocs.org/ntsb/ANC82DAD03.md): Cessna 185 · Hidden Falls, AK · Accident · No injuries · Closed · Nov 11, 1981 · N4724Q · Substantial damage
- [NTSB FTW82DRD05](https://openairdocs.org/ntsb/FTW82DRD05.md): Cessna A185F · Pecan Island, LA · Accident · No injuries · Closed · Nov 10, 1981 · N80337 · Substantial damage
- [NTSB DEN82FTI07](https://openairdocs.org/ntsb/DEN82FTI07.md): Beech 35-C33 · Dillion, MT · Accident · No injuries · Closed · Nov 10, 1981 · N5649S · Substantial damage
- [NTSB ANC82DAG06](https://openairdocs.org/ntsb/ANC82DAG06.md): Cessna A185F · Anchorage, AK · Accident · No injuries · Closed · Nov 8, 1981 · N4646C · Substantial damage
- [NTSB LAX82DUJ05](https://openairdocs.org/ntsb/LAX82DUJ05.md): Cessna A185F · Prescott, AZ · Accident · No injuries · Closed · Nov 7, 1981 · N3308S · Substantial damage
- [NTSB LAX82FUD01](https://openairdocs.org/ntsb/LAX82FUD01.md): Cessna T210L · Compton, CA · Accident · No injuries · Closed · Nov 6, 1981 · N59100 · Substantial damage
- [NTSB ATL82FKQ08](https://openairdocs.org/ntsb/ATL82FKQ08.md): Beech F33A · Grenada, MS · Accident · Serious injuries · Closed · Nov 6, 1981 · N25726 · Substantial damage
- [NTSB CHI82FEK02](https://openairdocs.org/ntsb/CHI82FEK02.md): Cessna 210L · Columbus, OH · Accident · No injuries · Closed · Oct 30, 1981 · N1697X · Substantial damage
- [NTSB LAX82FA009](https://openairdocs.org/ntsb/LAX82FA009.md): Cessna 310R · Elsinore, CA · Accident · 3 fatal · Closed · Oct 28, 1981 · N5467J · Destroyed
- [NTSB NYC82FA005](https://openairdocs.org/ntsb/NYC82FA005.md): Beech 36 · Marlborough, NY · Accident · Minor injuries · Closed · Oct 27, 1981 · N7981R · Destroyed
- [NTSB ATL82FA011](https://openairdocs.org/ntsb/ATL82FA011.md): Beech 58 · Selma, AL · Accident · No injuries · Closed · Oct 27, 1981 · N755CF · Substantial damage
- [NTSB LAX82FUA04](https://openairdocs.org/ntsb/LAX82FUA04.md): Beech V35B · Fullerton, CA · Accident · Minor injuries · Closed · Oct 25, 1981 · N3650A · Substantial damage
- [NTSB ANC82DA003](https://openairdocs.org/ntsb/ANC82DA003.md): Beech A36 · Quinhagak, AK · Accident · Minor injuries · Closed · Oct 16, 1981 · N4495S · Substantial damage
- [NTSB NYC82FGM03](https://openairdocs.org/ntsb/NYC82FGM03.md): Bellanca 17-30A · Seven Springs, PA · Accident · No injuries · Closed · Oct 15, 1981 · N93647 · Destroyed
- [NTSB ANC82DAG05](https://openairdocs.org/ntsb/ANC82DAG05.md): Cessna U206 · Pilot Point, AK · Accident · No injuries · Closed · Oct 15, 1981 · N756BU · Substantial damage
- [NTSB ANC82DA001](https://openairdocs.org/ntsb/ANC82DA001.md): Cessna 207 · Akaichak, AK · Accident · Serious injuries · Closed · Oct 12, 1981 · N7605U · Substantial damage
- [NTSB FTW82DRA01](https://openairdocs.org/ntsb/FTW82DRA01.md): Beech V35B · Blessing, TX · Accident · No injuries · Closed · Oct 11, 1981 · N2201L · Substantial damage
- [NTSB FTW82DA002](https://openairdocs.org/ntsb/FTW82DA002.md): Beech V35A · Dallas, TX · Accident · No injuries · Closed · Oct 7, 1981 · N7173N · Substantial damage
- [NTSB ATL81FKQ29](https://openairdocs.org/ntsb/ATL81FKQ29.md): Cessna A188B · Gore Springs, MS · Accident · Serious injuries · Closed · Sep 29, 1981 · N4852R · Destroyed
- [NTSB FTW81DRD50](https://openairdocs.org/ntsb/FTW81DRD50.md): Cessna A185F · Leeville, LA · Accident · No injuries · Closed · Sep 28, 1981 · N33CT · Substantial damage
- [NTSB ATL81FLJ18](https://openairdocs.org/ntsb/ATL81FLJ18.md): Cessna P206E · Wilmar, NC · Accident · Serious injuries · Closed · Sep 28, 1981 · N5715J · Destroyed
- [NTSB MIA81DLA39](https://openairdocs.org/ntsb/MIA81DLA39.md): Cessna 188 · Newberry, FL · Accident · No injuries · Closed · Sep 24, 1981 · N21810 · Substantial damage
- [NTSB DEN81FA069](https://openairdocs.org/ntsb/DEN81FA069.md): Cessna 185 · Collbran, CO · Accident · 1 fatal · Closed · Sep 24, 1981 · N1343Q · Destroyed
- [NTSB ANC81DAG88](https://openairdocs.org/ntsb/ANC81DAG88.md): Cessna U206B · Gakona, AK · Accident · Minor injuries · Closed · Sep 21, 1981 · N3805G · Substantial damage
- [NTSB FTW81DPJ39](https://openairdocs.org/ntsb/FTW81DPJ39.md): Cessna 188B · Anioch, OK · Accident · No injuries · Closed · Sep 20, 1981 · N9560G · Substantial damage
- [NTSB CHI81FEK30](https://openairdocs.org/ntsb/CHI81FEK30.md): Bellanca 17-30A · Newark, OH · Accident · Minor injuries · Closed · Sep 20, 1981 · N14744 · Substantial damage
- [NTSB NYC81IA080](https://openairdocs.org/ntsb/NYC81IA080.md): Cessna U206G · New York, NY · Incident · No injuries · Closed · Sep 14, 1981 · N734VB · Minor damage
- [NTSB ANC81DAG79](https://openairdocs.org/ntsb/ANC81DAG79.md): Cessna 185 · Naknek, AK · Accident · No injuries · Closed · Sep 13, 1981 · N1089F · Substantial damage
- [NTSB FTW81FRD44](https://openairdocs.org/ntsb/FTW81FRD44.md): Cessna A188B · Port Barre, LA · Accident · Serious injuries · Closed · Sep 12, 1981 · N5632G · Destroyed
- [NTSB CHI81FET15](https://openairdocs.org/ntsb/CHI81FET15.md): Beech V35B · Ft Wayne, IN · Accident · No injuries · Closed · Sep 10, 1981 · N1632W · Substantial damage
- [NTSB FTW81DRG68](https://openairdocs.org/ntsb/FTW81DRG68.md): Cessna 188B · Tynan, TX · Accident · No injuries · Closed · Sep 8, 1981 · N4950Q · Substantial damage
- [NTSB ATL81FKQ27](https://openairdocs.org/ntsb/ATL81FKQ27.md): Cessna 188 · Shelby, MS · Accident · Minor injuries · Closed · Sep 7, 1981 · N731HJ · Destroyed
- [NTSB FTW81DRD43](https://openairdocs.org/ntsb/FTW81DRD43.md): Cessna A185F · Morgan City, LA · Accident · No injuries · Closed · Sep 5, 1981 · N95DM · Substantial damage
- [NTSB FTW81DRD40](https://openairdocs.org/ntsb/FTW81DRD40.md): Cessna 185F · Lake Arthur, LA · Accident · No injuries · Closed · Sep 1, 1981 · N6320N · Substantial damage
- [NTSB ANC81DA104](https://openairdocs.org/ntsb/ANC81DA104.md): Cessna U206 · Big River, AK · Accident · No injuries · Closed · Sep 1, 1981 · N35831 · Substantial damage
- [NTSB CHI81FEM42](https://openairdocs.org/ntsb/CHI81FEM42.md): Cessna C210 · Kalamazoo, MI · Accident · Serious injuries · Closed · Aug 28, 1981 · N1198Q · Destroyed
- [NTSB ANC81DAG69](https://openairdocs.org/ntsb/ANC81DAG69.md): Cessna 185 · Anchorage, AK · Accident · Serious injuries · Closed · Aug 26, 1981 · N4912C · Substantial damage
- [NTSB FTW81DRG59](https://openairdocs.org/ntsb/FTW81DRG59.md): Cessna 188 · Port Lavaca, TX · Accident · No injuries · Closed · Aug 24, 1981 · N9034R · Substantial damage
- [NTSB FTW81DPJ41](https://openairdocs.org/ntsb/FTW81DPJ41.md): Beech A36 · Stillwater, OK · Accident · No injuries · Closed · Aug 21, 1981 · N440SU · Substantial damage
- [NTSB CHI81FA087](https://openairdocs.org/ntsb/CHI81FA087.md): Cessna 210D · Zanesville, OH · Accident · No injuries · Closed · Aug 13, 1981 · N3970Y · 2 aircraft · Substantial damage

Next page: https://openairdocs.org/ntsb.md?engine=17032&year=1981&page=2

## 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") = 1981
  AND c."mKey" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.engine_model_code IN ('17032'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?engine=17032&year=1981

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