# NTSB investigations: Boeing 707-323C

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 MIA97RA011](https://openairdocs.org/ntsb/MIA97RA011.md): Boeing 707-323 · Manta, Ecuador · Accident · 34 fatal · Foreign investigation · Oct 23, 1996 · N751MA
- [NTSB MIA96IA084](https://openairdocs.org/ntsb/MIA96IA084.md): Boeing 707-323C · Miami, FL · Incident · No injuries · Incident investigation · Final report · Feb 22, 1996 · N751MA · Minor damage
  > failure of the flight engineer to follow the appropriate emergency procedure to manually extend the nose landing gear. Factors relating to the incident were: fatigue failure of the utility hydraulic system relief valve, which resulted in an inoperative normal…
- [NTSB DEN91FA098](https://openairdocs.org/ntsb/DEN91FA098.md): Boeing 707-323C · Denver, CO · Accident · No injuries · Field investigation · Final report · Jul 9, 1991 · N8404 · Substantial damage
  > Improper overhaul of the nose gear assembly by other maintenance personnel.
- [NTSB FTW87LA113](https://openairdocs.org/ntsb/FTW87LA113.md): Boeing 707-323C · Oklahoma City, OK · Accident · Minor injuries · Limited investigation · Final report · May 1, 1987 · N8404 · Substantial damage
  > After engine start ground personnel experienced difficulty disconnecting the airstart unit hose. The ground signalman left the view of the crew to assist the other men in an effort to disconnect the unit from the aircraft. The pilot assuming that all was…
- [NTSB MIA810A005](https://openairdocs.org/ntsb/MIA810A005.md): Boeing 707 · Kingston (Atlantic Ocean) · Accident · Serious injuries · Closed · Oct 17, 1980 · N8406 · No damage
- [NTSB NYC77FA029](https://openairdocs.org/ntsb/NYC77FA029.md): Boeing 727 · Jamaica, NY · Accident · No injuries · Closed · Jan 25, 1977 · N4620 · 2 aircraft · Substantial damage
- [NTSB FTW74IF013](https://openairdocs.org/ntsb/FTW74IF013.md): Boeing 707 · Memphis, TN · Incident · No injuries · Closed · Sep 5, 1973 · N7595A · Minor damage
- [NTSB NYC73IN138](https://openairdocs.org/ntsb/NYC73IN138.md): Boeing 707 · No.Atlantic Ocean (Atlantic Ocean) · Incident · No injuries · Closed · May 1, 1973 · N8406 · No damage
- [NTSB FTW73IF028](https://openairdocs.org/ntsb/FTW73IF028.md): Boeing 707 · Little Rock, AR · Incident · Minor injuries · Closed · Dec 14, 1972 · N7569A · No damage
- [NTSB FTW72IF006](https://openairdocs.org/ntsb/FTW72IF006.md): Boeing 707 · Dallas, TX · Incident · No injuries · Closed · Jul 21, 1971 · N8405 · Minor damage
- [NTSB NYC71AN078](https://openairdocs.org/ntsb/NYC71AN078.md): Cessna 150 · Edison, NJ · Accident · 2 fatal · Closed · Jan 9, 1971 · N60942 · 2 aircraft · Destroyed
- [NTSB FTW70A0008](https://openairdocs.org/ntsb/FTW70A0008.md): Boeing 707 · Fort Worth, TX · Accident · 1 fatal · Closed · Aug 3, 1969 · N7567A · 2 aircraft · Substantial damage
- [NTSB LAX68I0031](https://openairdocs.org/ntsb/LAX68I0031.md): Boeing 707 · Phoenix, AZ · Incident · No injuries · Closed · Sep 14, 1967 · N7598A · 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."mKey" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.aircraft_model_code IN ('138367D'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?model=138367D

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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.
