# Final NTSB investigations: Allison 501-D13 series

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 CHI08MA270](https://openairdocs.org/ntsb/CHI08MA270.md): Convair CV-580 · Columbus, OH · Accident · 3 fatal · Major investigation · Final report · Sep 1, 2008 · N587X · Destroyed
  > The improper (reverse) rigging of the elevator trim cables by company maintenance personnel, and their subsequent failure to discover the misrigging during required post-maintenance checks. Contributing to the accident was the captain’s inadequate…
- [NTSB CHI05IA273](https://openairdocs.org/ntsb/CHI05IA273.md): Convair Div. of Gen. Dynamics 440 · Kenosha, WI · Incident · No injuries · Incident investigation · Final report · Sep 22, 2005 · N181FL · Minor damage
  > The flight crew failed to verify that the cargo was secured before takeoff.
- [NTSB DFW05LA029](https://openairdocs.org/ntsb/DFW05LA029.md): Convair 580 · McAllen, TX · Accident · No injuries · Limited investigation · Final report · Dec 4, 2004 · N161FL · Substantial damage
  > The failure to activate the hydraulic pump which resulted in the pilot's inability to maintain directional control.
- [NTSB MIA02FA041](https://openairdocs.org/ntsb/MIA02FA041.md): Convair Div. of Gen. Dynamics 340-580STC · Sunny Isles Bch, FL · Accident · Minor injuries · Field investigation · Final report · Dec 7, 2001 · N582HG · Substantial damage
  > The inadequate dispatch of the airplane by company personnel prior to the first leg of the flight due to failure of company personnel to prepare a new flight release and weight and balance after considerable time on the ground with the engines operating. Also…
- [NTSB DEN86FA120](https://openairdocs.org/ntsb/DEN86FA120.md): Convair 580 · Denver, CO · Accident · Serious injuries · Field investigation · Final report · Apr 25, 1986 · N73104 · No damage
  > N73104 was operating as aspen airway flt 416, scheduled pax service from aspen to Denver. The flt proceeded uneventfully until light turb was encounterd near Denver. The captain had authorized the flt attendant to perform beverage svc. After completing the…
- [NTSB NYC80FA018](https://openairdocs.org/ntsb/NYC80FA018.md): Lockheed L-188 · Syracuse, NY · Accident · Minor injuries · Closed · Jan 18, 1980 · N290F · Substantial damage
- [NTSB NYC77FA040](https://openairdocs.org/ntsb/NYC77FA040.md): Convair 580 · Flushing, NY · Accident · No injuries · Closed · Mar 18, 1977 · N5812 · Substantial damage
- [NTSB ANC76AA075](https://openairdocs.org/ntsb/ANC76AA075.md): Lockheed 188 · Udrivik Lake, AK · Accident · No injuries · Closed · Mar 12, 1976 · N401FA · Destroyed
- [NTSB MKC73IK072](https://openairdocs.org/ntsb/MKC73IK072.md): Convair 580 · Minneapolis, MN · Incident · No injuries · Closed · May 31, 1973 · N968N · Minor damage
- [NTSB CHI70IC047](https://openairdocs.org/ntsb/CHI70IC047.md): Convair 580 · Houghton, MI · Incident · No injuries · Closed · Feb 1, 1970 · N968N · Minor damage
- [NTSB DCA66A0006](https://openairdocs.org/ntsb/DCA66A0006.md): Lockheed L-188C · Ardmore, OK · Accident · 83 fatal · Closed · Apr 22, 1966 · N183H · Destroyed
- [NTSB UNK64X3979](https://openairdocs.org/ntsb/UNK64X3979.md): Convair CV-440 · Farmington, NM · Accident · No injuries · Closed · Sep 14, 1964 · N73126 · Substantial damage
- [NTSB UNK64X1647](https://openairdocs.org/ntsb/UNK64X1647.md): Convair 340 · Salt Lake City, UT · Incident · No injuries · Closed · May 7, 1964 · N73104 · Minor 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 c."completionStatus" = 'Completed'
  AND c."mKey" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.engine_model_code IN ('03004'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?engine=03004&status=final

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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.