# NTSB investigations: Cessna 402B: Loss of engine power(total) - mech failure/malf

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 BFO93LA164](https://openairdocs.org/ntsb/BFO93LA164.md): Cessna 402B · Eau Claire, PA · Accident · No injuries · Limited investigation · Final report · Sep 8, 1993 · N4504B · Substantial damage
  > The separation of the number four cylinder on the airplane's left engine for undetermined reasons. A factor in the accident was the rough/uneven terrain.
- [NTSB CHI92LA263](https://openairdocs.org/ntsb/CHI92LA263.md): Cessna 402B · Almont, MI · Accident · No injuries · Limited investigation · Final report · Sep 3, 1992 · N7882Q · Substantial damage
  > Excessive fuel system pump pressure and corresponding excessive fuel pressure and the pilot not maintaining the best single engine climb speed.
- [NTSB MIA92FA058](https://openairdocs.org/ntsb/MIA92FA058.md): Cessna 402B · Lantana, FL · Accident · 1 fatal · Field investigation · Final report · Jan 11, 1992 · N3767C · Destroyed
  > The pilot in commands failure to maintain airspeed above single engine minimum control speed resulting in an inflight loss of control and collision with terrain. Contributing to the accident was the pilot in command's failure to declare an emergency and…
- [NTSB FTW92FA029](https://openairdocs.org/ntsb/FTW92FA029.md): Cessna 402B · Roanoke, TX · Accident · Serious injuries · Field investigation · Final report · Nov 29, 1991 · N69CR · Destroyed
  > The operation of the airplane with known deficiencies, a missing air cooling baffle, and inadequate maintenance. Factors were the frozen propeller, inability of the pilot to feather the propeller, inoperative landing gear, the inability of the pilot to…
- [NTSB SEA92FA019](https://openairdocs.org/ntsb/SEA92FA019.md): Cessna C-402B · Boise, ID · Accident · 2 fatal · Field investigation · Final report · Nov 16, 1991 · N29517 · Destroyed
  > The loss of power on the right engine during initial climb after takeoff due to inadequate maintenance inspection and adjustment of the engine by company maintenance personnel, and the loss of control by the pilot due to his failure to properly configure the…
- [NTSB CHI82IA113](https://openairdocs.org/ntsb/CHI82IA113.md): Cessna 402B · Waukegan, IL · Incident · No injuries · Incident investigation · Final report · Apr 5, 1982 · N69341 · Minor damage
  > Pilot reported an oil leak in the right engine to controller while on an instrument approach to Waukegan airport. Several minutes later, pilot reported that he had lost sight of the airport and due to loss of power in the right engine, elected to land in a…

## 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 ('207590P')
    AND EXISTS (SELECT 1 FROM 'https://openairdocs.org/data/latest/ntsb_occurrences.parquet' o WHERE o.case_mkey = x.case_mkey AND o.aircrafts_position = x.position AND o."occurrenceNumber" = 1 AND o."occurrenceCode" = 351))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?model=207590P&occurrence=351

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