# NTSB investigations: Weatherly 620

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 ERA17CA251](https://openairdocs.org/ntsb/ERA17CA251.md): Weatherly 620 · Pemberton Twp, NJ · Accident · No injuries · Data collection · Final report · Jul 19, 2017 · N9270W · Substantial damage
  > An in-flight collision with a bird during takeoff, which resulted in a partial loss of engine power and subsequent collision with trees and terrain.
- [NTSB CEN13LA561](https://openairdocs.org/ntsb/CEN13LA561.md): Weatherly 620 · Ulysses, KS · Accident · No injuries · Limited investigation · Final report · Sep 25, 2013 · N4623M · Destroyed
  > An in-flight fire and subsequent loss of engine power for reasons that could not be determined due to extensive fire damage to the airplane and its fuel and electrical systems.
- [NTSB FTW96LA167](https://openairdocs.org/ntsb/FTW96LA167.md): Weatherly 620 · Akron, CO · Accident · No injuries · Limited investigation · Final report · Apr 9, 1996 · N46139 · Substantial damage
  > a total loss of engine power due to failure of the number 2 cylinder. A factor was the limited cockpit visibility due to windscreen damage and engine oil coating.
- [NTSB CHI93DEE05](https://openairdocs.org/ntsb/CHI93DEE05.md): Weatherly 620 · Mendota, IL · Accident · Serious injuries · Final report · Aug 14, 1993 · N4605P · Destroyed
  > The pilot-in-command's failure to maintain clearance fom powerlines during an aerial application manuever.
- [NTSB LAX92LA350](https://openairdocs.org/ntsb/LAX92LA350.md): Weatherly 620 · Stockton, CA · Accident · No injuries · Limited investigation · Final report · Aug 16, 1992 · N4623E · Substantial damage
  > The pilot's poor inflight planning and visual lookout.
- [NTSB SEA88LA148](https://openairdocs.org/ntsb/SEA88LA148.md): Weatherly 620 · Wilbur, WA · Accident · No injuries · Limited investigation · Final report · Aug 8, 1988 · N4603G · Substantial damage
  > The pilot reported that an engine power loss occurred during an aerial application maneuver. The pilot made a forced landing in rough terrain. Examination of the engine revealed deteriorated seals in the engine driven fuel pump. Exam of the electric fuel pump…
- [NTSB CHI88DEE05](https://openairdocs.org/ntsb/CHI88DEE05.md): Weatherly 620 · Dekalb, IL · Accident · No injuries · Final report · Jul 11, 1988 · N4605P · Substantial damage
  > An on ground encounter with weather.
- [NTSB DEN87LA116](https://openairdocs.org/ntsb/DEN87LA116.md): Weatherly 620 · Greeley, CO · Accident · No injuries · Limited investigation · Final report · Apr 30, 1987 · N9256W · Substantial damage
  > The plt departed with full fuel in the acft to practice aerial spraying techniques. After 45 mins of practice he returned to the arpt for landing. He said that prior to entering the traffic pattern he switched from the half-full right tank to the full left…
- [NTSB LAX84FUJ04](https://openairdocs.org/ntsb/LAX84FUJ04.md): Weatherly 620 · Waddell, AZ · Accident · 1 fatal · Final report · Sep 16, 1984 · N46032 · Destroyed
  > The acft collided with a power line during a spray operation. Witnesses said the acft flew under a power line and as it pulled up collided with a line which angled off of the main line. The vertical stabilizer and part of the rudder separated. The acft nosed…
- [NTSB FTW83LA243](https://openairdocs.org/ntsb/FTW83LA243.md): Weatherly 620 · Cornerstone, AR · Accident · No injuries · Limited investigation · Final report · May 17, 1983 · N4619E · Substantial damage
  > The acft collided with a dirt bank during a forced landing after the engine quit. The plt said he was making a swath runwhen the engine quit. The flagman said he saw black smoke then white smoke as the engine quit. Post crash investigation revealed that the…

## 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 ('9630602'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?model=9630602

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