# NTSB investigations, LA: Powerplant sys/comp malf/fail

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 CEN24LA211](https://openairdocs.org/ntsb/CEN24LA211.md): Cessna 172RG · Chandeleur Island, LA · Accident · No injuries · Class 3 · Limited · Final report · May 22, 2024 · N751DW · Substantial damage
  > A fatigue failure of the engine oil pressure line, which resulted in the loss of engine oil during the flight and subsequent damage to the nose landing gear support structure during the precautionary landing.
- [NTSB CEN24LA120](https://openairdocs.org/ntsb/CEN24LA120.md): Pulsar I · Patterson, LA · Accident · Serious injuries · Class 3 · Limited · Final report · Feb 25, 2024 · N72BH · Destroyed
  > The non-certificated pilot’s decision to operate an unairworthy engine, which led to cylinder failure and a loss of engine power.
- [NTSB CEN21LA358](https://openairdocs.org/ntsb/CEN21LA358.md): Cessna 182 · Patterson, LA · Accident · No injuries · Class 3 · Limited · Final report · Jul 27, 2021 · N148LP · Substantial damage
  > The mechanic’s failure to properly secure the throttle arm rendering it loose and inoperable after takeoff, which resulted in a total loss of engine power.
- [NTSB CEN20LA286](https://openairdocs.org/ntsb/CEN20LA286.md): Robinson R44 · Welsh, LA · Accident · Minor injuries · Class 3 · Limited · Final report · Jul 2, 2020 · N7511D · Substantial damage
  > A partial loss of engine power while in flight due to corrosion of engine components, which resulted in a loss of control and a subsequent impact with terrain.
- [NTSB CEN15LA175](https://openairdocs.org/ntsb/CEN15LA175.md): Grumman Acft ENG Cor-Schweizer G 164A · New Roads, LA · Accident · Minor injuries · Limited investigation · Final report · Mar 17, 2015 · N9755 · Substantial damage
  > The loss of engine power due to three stuck exhaust valves.
- [NTSB CEN14LA081](https://openairdocs.org/ntsb/CEN14LA081.md): Rockwell International 112 · Hammond, LA · Accident · No injuries · Limited investigation · Final report · Dec 10, 2013 · N1203J · Substantial damage
  > The total loss of engine power due to oil starvation because of a fractured governor oil line, which resulted from the improper installation of the governor oil line assembly during the last oil line replacement.
- [NTSB CEN13LA063](https://openairdocs.org/ntsb/CEN13LA063.md): Redd Tom Quicksilver GT 400 · Oak Grove, LA · Accident · 1 fatal · Limited investigation · Final report · Nov 19, 2012 · N4031Q · Substantial damage
  > The total loss of engine power, the specific cause of which could not be identified during the postaccident examination, and the airplane’s subsequent impact with trees.
- [NTSB CEN09CA283](https://openairdocs.org/ntsb/CEN09CA283.md): Gulfstream-Schweizer A/C Gulfstream · Iowa, LA · Accident · No injuries · Data collection · Final report · May 7, 2009 · N8080K · Destroyed
  > A partial loss of engine power due to the Number 8 cylinder head cracking and separating from the barrel.

## 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."eventStateOrRegion" = 'LA' AND c."eventCountry" = 'USA'
  AND c."mKey" IN (SELECT s.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_events.parquet' s WHERE s."tier2Number" = '340' AND s.case_mkey IN (SELECT case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_events.parquet' WHERE "isDefiningEvent"))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb-events/340/sequence?state=LA

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