# NTSB investigations, NY: 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 ERA25LA123](https://openairdocs.org/ntsb/ERA25LA123.md): Cessna 172C · Argyle, NY · Accident · No injuries · Class 4 · Limited · Final report · Feb 20, 2025 · N1609Y · Substantial damage
  > The mechanic’s incorrect installation of the oil temperature gauge probe in the oil filter adapter and failure to test run the engine for oil leaks after the installation, which resulted in a total loss of oil and the pilot’s decision to perform a…
- [NTSB ERA21LA356](https://openairdocs.org/ntsb/ERA21LA356.md): Waco GXE · Burt, NY · Accident · No injuries · Class 3 · Limited · Final report · Sep 13, 2021 · N8564 · Substantial damage
  > The improper magneto timing, which resulted in the engine’s inability to produce full power during the takeoff.
- [NTSB ERA21LA006](https://openairdocs.org/ntsb/ERA21LA006.md): Piper PA28 · Fulton, NY · Accident · Minor injuries · Class 4 · Limited · Final report · Oct 4, 2020 · N6179U · Substantial damage
  > The mechanic’s improper maintenance, which resulted in the crankshaft expansion plug dislodging in flight and a subsequent forced landing.
- [NTSB ERA17LA069](https://openairdocs.org/ntsb/ERA17LA069.md): Beech A36 · Shoreham, NY · Accident · No injuries · Limited investigation · Final report · Dec 11, 2016 · N69286 · Substantial damage
  > A fatigue crack of the crankshaft at the No. 4 main bearing journal.
- [NTSB ENG16IA027](https://openairdocs.org/ntsb/ENG16IA027.md): Boeing 757 · Jamaica, NY · Incident · No injuries · Incident investigation · Final report · Jul 7, 2016 · N706TW · Minor damage
  > Maintenance personnel's failure to ensure proper installation of a fuel tube O-ring, which resulted in an undercowl engine fire during initial climb.
- [NTSB ERA16LA094](https://openairdocs.org/ntsb/ERA16LA094.md): Robinson Helicopter R22 · Lindenhurst, NY · Accident · No injuries · Class 3 · Limited · Final report · Jan 27, 2016 · N404LE · Substantial damage
  > A rough running engine as a result of an intermittent failure of the left magneto for reasons that could not be determined, which resulted in a subsequent autorotation, impact with a sign, and rollover.
- [NTSB ENG14IA011](https://openairdocs.org/ntsb/ENG14IA011.md): Raytheon 400A · Rochester, NY · Incident · No injuries · Incident investigation · Final report · Mar 13, 2014 · N193BJ · Minor damage
  > The probable cause of the uncontained No. 2 engine failure on the Raytheon Beechjet 400A was a herring gull birdstrike that resulted in fan blade contact with the inlet case and rub induced excitation of a previously unidentified natural frequency (resonance)…
- [NTSB ERA12TA542](https://openairdocs.org/ntsb/ERA12TA542.md): Ridge Lowell H Jabiru J230 · Otter Lake, NY · Accident · No injuries · Final report · Aug 16, 2012 · N365R · Substantial damage
  > A failure of an engine cylinder exhaust valve due to the buildup of lead deposits on the valve stem and fatigue cracking of the valve stem, resulting in a total loss of engine power, and the loss of the propeller. Contributing to the accident was the lack of…
- [NTSB ERA11LA204](https://openairdocs.org/ntsb/ERA11LA204.md): Robinson R22 · Goshen, NY · Accident · No injuries · Limited investigation · Final report · Mar 22, 2011 · N259TW · Substantial damage
  > The pilot’s failure to adhere to published preflight checklist limitations and procedures, resulting in excessive slack and subsequent failure of the power transmission belts and a total loss of rotor system drive.
- [NTSB ERA10TA493](https://openairdocs.org/ntsb/ERA10TA493.md): Bell 412 · Brooklyn, NY · Accident · Minor injuries · Final report · Sep 22, 2010 · N412PD · Substantial damage
  > The fatigue fracture of the reduction gearbox output drive gear, which resulted in the loss of power output from the engines to the helicopter rotor blade system and a subsequent forced landing. The fracture of the output drive gear was caused by a fatigue…

## 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" = 'NY' 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=NY

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