# NTSB investigations, 2012, PR

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 ERA12TA515](https://openairdocs.org/ntsb/ERA12TA515.md): Bell 206B · San Juan, PR · Accident · No injuries · Final report · Aug 18, 2012 · N118EC · Substantial damage
  > The crew’s inadequate preflight inspection and failure to monitor the fuel state during flight, which resulted in a total loss of engine power due to fuel exhaustion.
- [NTSB ERA12FA484](https://openairdocs.org/ntsb/ERA12FA484.md): Cessna 172M · San Juan, PR · Accident · 1 fatal · Field investigation · Final report · Jul 25, 2012 · N73115 · Substantial damage
  > Maintenance personnel’s improper lubrication of the right direct aileron control cable and failure to detect the severe corrosion of the cable during a maintenance inspection, which resulted in the in-flight failure of the cable, the pilot’s subsequent…
- [NTSB ERA12CA325](https://openairdocs.org/ntsb/ERA12CA325.md): Cessna 172R · Culebra, PR · Accident · Minor injuries · Data collection · Final report · May 7, 2012 · N24461 · Substantial damage
  > The pilot's failure to remove the flight control lock before takeoff.
- [NTSB DCA12FA051](https://openairdocs.org/ntsb/DCA12FA051.md): Convair 440 - NO Series · San Juan, PR · Accident · 2 fatal · Class 1 · Field · Final report · Mar 15, 2012 · N153JR · Destroyed
  > the flight crew's failure to maintain adequate airspeed after shutting down the right engine due to an in-flight fire in one of the right augmentors. The failure to maintain airspeed resulted in either an aerodynamic stall or a loss of directional control.
- [NTSB ERA12CA211](https://openairdocs.org/ntsb/ERA12CA211.md): Cessna 172M · Mayaquez, PR · Accident · No injuries · Data collection · Final report · Feb 19, 2012 · N5286H · Substantial damage
  > The pilot did not maintain control of the airplane while landing in crosswind conditions.

## 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") = 2012
  AND c."eventStateOrRegion" = 'PR' AND c."eventCountry" = 'USA'
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?state=PR&year=2012

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OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.