# NTSB investigations: Piper PA-28-151: Loss of engine power (partial)

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 WPR15LA015](https://openairdocs.org/ntsb/WPR15LA015.md): Piper PA28 151 · Bullhead City, AZ · Accident · Minor injuries · Limited investigation · Final report · Oct 18, 2014 · N56873 · Substantial damage
  > A partial loss of engine power during the initial climb for reasons that could not be determined because postaccident examination of the airframe and engine did not reveal any anomalies that would have precluded normal operation.
- [NTSB ERA15LA015](https://openairdocs.org/ntsb/ERA15LA015.md): Piper PA-28-151 · Granville, MA · Accident · No injuries · Class 3 · Limited · Final report · Oct 12, 2014 · N57SH · Substantial damage
  > Deformation of the No. 1 cylinder's intake valve, which resulted in a partial loss of engine power and a subsequent off-airport precautionary landing.
- [NTSB ERA10LA070](https://openairdocs.org/ntsb/ERA10LA070.md): Piper PA28-151 · Port Charlotte, FL · Accident · No injuries · Limited investigation · Final report · Nov 20, 2009 · N41765 · Substantial damage
  > A partial loss of engine power due to the separation of the spark plug hole helicoil from the bottom position of the No. 3 cylinder for undetermined reasons.
- [NTSB ERA09LA496](https://openairdocs.org/ntsb/ERA09LA496.md): Piper PA28-151 · Mansfield, MA · Accident · No injuries · Limited investigation · Final report · Sep 1, 2009 · N32146 · Substantial damage
  > A loss of engine power due to carburetor icing as a result of the pilot's delayed use of carburetor heat.

## 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 ('7102805', '7104223')
    AND EXISTS (SELECT 1 FROM 'https://openairdocs.org/data/latest/ntsb_events.parquet' s WHERE s.case_mkey = x.case_mkey AND s.aircrafts_position = x.position AND s."tier2Number" = '342' 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/342/sequence?model=7102805

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