# NTSB investigations, 2010: Electrical system malf/failure

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 CEN11CA103](https://openairdocs.org/ntsb/CEN11CA103.md): Piper PA-28RT-201T · Spring, TX · Accident · No injuries · Data collection · Final report · Nov 18, 2010 · N8320H · Substantial damage
  > The failure of the right landing gear down-lock mechanism to fully engage. Contributing to the accident was the pilot’s inability to verify the landing gear extension due to the inoperative alternator.
- [NTSB WPR10LA432](https://openairdocs.org/ntsb/WPR10LA432.md): Stinson JR. S · Lake Stevens, WA · Accident · Minor injuries · Limited investigation · Final report · Aug 28, 2010 · N12164 · Substantial damage
  > A total loss of engine power during cruise flight, which resulted from a magneto switch failure.
- [NTSB ERA10CA412](https://openairdocs.org/ntsb/ERA10CA412.md): Mooney M20M · Poughkeepsie, NY · Accident · No injuries · Data collection · Final report · Aug 9, 2010 · N9153Z · Substantial damage
  > The pilot's improper flare which resulted in a hard landing, loss of directional control and runway excursion.
- [NTSB WPR10CA215](https://openairdocs.org/ntsb/WPR10CA215.md): PZL-Swidnik PW-5 · Marana, AZ · Accident · No injuries · Data collection · Final report · Apr 26, 2010 · N500JN · Substantial damage
  > The pilot's inability to find thermal lift. Contributing to the accident was the failure of a computer that provided glide information and vertical speed instrumentation as a result of an improperly routed electrical cable that caused a short in the…
- [NTSB ERA10LA229](https://openairdocs.org/ntsb/ERA10LA229.md): Dalin Ronald K T-51 Mustang · Lakeland, FL · Accident · No injuries · Limited investigation · Final report · Apr 14, 2010 · N551RD · Substantial damage
  > The builder’s use of inadequate material for the exhaust manifold adapters resulting in heat damage and chafing of the crankshaft synchronizer and timing wires that rendered an inoperative ignition system and loss of engine power.
- [NTSB CEN10LA128](https://openairdocs.org/ntsb/CEN10LA128.md): Cessna 172RG · Lockhart, TX · Accident · No injuries · Limited investigation · Final report · Feb 21, 2010 · N5404V · Substantial damage
  > The flight instructor’s failure to use the emergency checklist, and his failure to extend the landing gear manually. Contributing to the accident was the electrical failure/malfunction for reasons undetermined.
- [NTSB DCA10WA095](https://openairdocs.org/ntsb/DCA10WA095.md): Boeing 757 · Las Palmas, Spain · Incident · No injuries · Foreign investigation · Feb 17, 2010 · G-BYAI · No damage
  > On February 17, 2010, at 1555 UTC, a Thompson Airways Boeing 757 experienced pilot and first officer airspeed indicator anomalies during climbout from Gran Canaria Airport (LPA), Las Palmas, Canary Islands, Spain. The event occurred during a period of…

## 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 year(c."eventDate") = 2010
  AND c."mKey" IN (SELECT s.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_events.parquet' s WHERE s."tier2Number" = '332' 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/332/sequence?year=2010

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