# NTSB investigations, NH: Miscellaneous/other

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 ERA25LA237](https://openairdocs.org/ntsb/ERA25LA237.md): Gyro Technic GT-VX2 · Swanzey, NH · Accident · Minor injuries · Class 3 · Limited · Final report · Jun 23, 2025 · N62XF · Substantial damage
  > The pilot’s failure to maintain rotor rpm of the gyroplane during a low approach, while distracted by other aircraft in the airport traffic pattern, which resulted in the pilot’s decision to perform an off-runway landing.
- [NTSB ERA21LA290](https://openairdocs.org/ntsb/ERA21LA290.md): Cameron 0-105 · Piermont, NH · Accident · 1 fatal · Class 3 · Limited · Final report · Jul 15, 2021 · N2925L · Substantial damage
  > The balloon pilot’s delay in relighting the burner, which resulted in a hard landing and his ejection from the balloon.
- [NTSB GAA18CA511](https://openairdocs.org/ntsb/GAA18CA511.md): Mooney M20J · Rochester, NH · Accident · No injuries · Data collection · Final report · Aug 26, 2018 · N201BS · Substantial damage
  > The pilot’s failure to maintain directional control during takeoff.
- [NTSB ERA17LA290](https://openairdocs.org/ntsb/ERA17LA290.md): Cessna 180 · Newport, NH · Accident · No injuries · Limited investigation · Final report · Aug 20, 2017 · N1585C · Substantial damage
  > A leak in the right brake slave cylinder, which led to no fluid in the reservoir and subsequent asymmetric braking.
- [NTSB GAA17CA087](https://openairdocs.org/ntsb/GAA17CA087.md): Jack Fehling Celebrity · North Hampton, NH · Accident · No injuries · Data collection · Final report · Dec 4, 2016 · N28JF · Substantial damage
  > The pilot’s unstabilized approach, which resulted in the biplane being low and striking trees.
- [NTSB GAA15CA127](https://openairdocs.org/ntsb/GAA15CA127.md): Paquin Michael A A · Concord, NH · Accident · No injuries · Data collection · Final report · Jun 20, 2015 · N485MP · Substantial damage
  > The pilot's inability to maintain directional control during takeoff, which resulted in a roll over. Contributing to the loss of control was the pilot's failure to disengage the main rotor brake prior to takeoff.
- [NTSB ERA15LA237](https://openairdocs.org/ntsb/ERA15LA237.md): Piper PA28 · Hampton, NH · Accident · Serious injuries · Limited investigation · Final report · Jun 14, 2015 · N43078 · Substantial damage
  > The pilot’s failure to properly set the stabilator trim prior to takeoff, which resulted in an exceedance of the airplane’s critical angle of attack and an aerodynamic stall during takeoff.
- [NTSB ERA14CA195](https://openairdocs.org/ntsb/ERA14CA195.md): Cessna 140 · Colebrook, NH · Accident · No injuries · Data collection · Final report · Apr 10, 2014 · N2143N · Substantial damage
  > The pilot's decision to power out of soft snow with a gusty quartering tailwind which resulted in the tail of the airplane rising and the airplane nosing over.
- [NTSB ERA14CA037](https://openairdocs.org/ntsb/ERA14CA037.md): Piper PA 28-150 · Newport, NH · Accident · No injuries · Data collection · Final report · Oct 14, 2013 · N5873W · Substantial damage
  > The pilot's incorrect glide path, which resulted in a landing area overshoot and a runway excursion.
- [NTSB ERA13FA039](https://openairdocs.org/ntsb/ERA13FA039.md): Beech A36 · Hooksett, NH · Accident · 2 fatal · Field investigation · Final report · Oct 25, 2012 · N4325W · Substantial damage
  > The pilot's total incapacitation in flight due to an acute heart attack.
- [NTSB ERA12CA064](https://openairdocs.org/ntsb/ERA12CA064.md): Stinson 108-3 · Whitefield, NH · Accident · No injuries · Data collection · Final report · Nov 5, 2011 · N6263M · Substantial damage
  > The student pilot did not maintain directional control during the landing flare.

## 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" = 'NH' 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" = '900' 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/900/sequence?state=NH

---
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.
