# NTSB investigations: Piper PA-28-235, 2011

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 CEN12FA101](https://openairdocs.org/ntsb/CEN12FA101.md): Piper PA-28-235D · Chickasha, OK · Accident · 2 fatal · Field investigation · Final report · Dec 10, 2011 · N999RR · Substantial damage
  > The non-instrument-rated pilot's decision to continue flight into instrument meteorological conditions, which resulted in the pilot’s spatial disorientation and loss of control of the airplane. Contributing to the accident was the pilot’s lack of instrument…
- [NTSB CEN12CA032](https://openairdocs.org/ntsb/CEN12CA032.md): Piper PA-28-235 · Radnor, OH · Accident · No injuries · Data collection · Final report · Oct 15, 2011 · N8746W · Substantial damage
  > The pilot's failure to properly secure the engine controls prior to manually rotating the propeller, which led to an inadvertent engine start and runaway airplane.
- [NTSB CEN12LA023](https://openairdocs.org/ntsb/CEN12LA023.md): Piper PA-28-235 · Wadsworth, OH · Accident · No injuries · Limited investigation · Final report · Oct 8, 2011 · N9444W · Substantial damage
  > The failure of the brake system during the landing roll, which was caused by a loss of hydraulic fluid as a result of a leak in the piston seal due to brake plates worn beyond their service limits.
- [NTSB CEN11CA576](https://openairdocs.org/ntsb/CEN11CA576.md): Piper PA-28-235 · Stanberry, MO · Accident · No injuries · Data collection · Final report · Aug 14, 2011 · N42860 · Substantial damage
  > The pilot’s failure to maintain directional control during takeoff.
- [NTSB CEN11LA161](https://openairdocs.org/ntsb/CEN11LA161.md): Piper PA-28-235 · Matador, TX · Accident · Minor injuries · Limited investigation · Final report · Jan 26, 2011 · N9478W · Substantial damage
  > The loss of engine power during initial climb for undetermined reasons.
- [NTSB WPR11LA102](https://openairdocs.org/ntsb/WPR11LA102.md): Piper PA-28-235 · San Luis Obispo, CA · Accident · No injuries · Limited investigation · Final report · Jan 20, 2011 · N8608W · Substantial damage
  > The loss of engine power due to the fatigue fracture of one attachment bolt for the left idler gear shaft, which resulted from an insufficient preload on both attachment bolts.
- [NTSB ERA11CA109](https://openairdocs.org/ntsb/ERA11CA109.md): Piper PA-28-235 · Lancaster, SC · Accident · No injuries · Data collection · Final report · Jan 6, 2011 · N929TC · Substantial damage
  > The pilot's failure to maintain directional control during an attempted go-around maneuver after landing.

## 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") = 2011
  AND c."mKey" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.aircraft_model_code IN ('7102810'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?model=7102810&year=2011

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