# NTSB investigations, NH: Airframe/component/system failure/malfunction

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 NYC07LA030](https://openairdocs.org/ntsb/NYC07LA030.md): Stump Rotorway Exec 90 · Manchester, NH · Accident · No injuries · Limited investigation · Final report · Nov 18, 2006 · N169JS · Substantial damage
  > An improperly installed oil line, which resulted in oil line fatigue failure and a subsequent loss of oil to the engine. A contributing factor was the sloping terrain at the forced landing site.
- [NTSB IAD05LA010](https://openairdocs.org/ntsb/IAD05LA010.md): Cessna 172 · Wolfeboro, NH · Accident · No injuries · Limited investigation · Final report · Nov 4, 2004 · N8803B · Substantial damage
  > A jammed control wheel during landing. A contributing factor to the accident was the inadequate maintenance inspection of the airplane's flight control system.
- [NTSB NYC99LA200](https://openairdocs.org/ntsb/NYC99LA200.md): Cessna 208 · Hillsborough, NH · Accident · Minor injuries · Limited investigation · Final report · Aug 13, 1999 · N193GE · Destroyed
  > an inadequate auxiliary fuel tank installation which resulted in a leak of undetermined origin.
- [NTSB NYC95LA051](https://openairdocs.org/ntsb/NYC95LA051.md): Cessna 152 · Belmont, NH · Accident · No injuries · Limited investigation · Final report · Feb 7, 1995 · N6182P · Substantial damage
  > The pilot's inadequate preflight of the airplane that failed to detect the ice clogged breather which resulted in the loss of oil and a subsequent emergency landing.
- [NTSB NYC95DNC01](https://openairdocs.org/ntsb/NYC95DNC01.md): Wyman Scorpion II · Cornish Flat, NH · Accident · No injuries · Final report · Dec 28, 1994 · N65562 · Destroyed
  > Partial failure and subsequent partial separation of skin on the underside of one main rotor blade, which resulted in a severe vibration, in-flight loss of aircraft control, and impact with the ground during an attempted autorotation.
- [NTSB BFO93LA020](https://openairdocs.org/ntsb/BFO93LA020.md): Dornier DO-228-202 · Manchester, NH · Accident · No injuries · Limited investigation · Final report · Jan 10, 1993 · N245RP · Substantial damage
  > Incorrect installation of the seals in the nose gear assembly, which prevented the nose gear from locking in the down position.
- [NTSB NYC91LA141](https://openairdocs.org/ntsb/NYC91LA141.md): Champion 7KCAB · Ossipee, NH · Accident · Minor injuries · Limited investigation · Final report · May 25, 1991 · N6342N · Substantial damage
  > An inadequate annual inspection by the mechanic which resulted in the inflight failure of the elevator control cable.
- [NTSB NYC87LA132](https://openairdocs.org/ntsb/NYC87LA132.md): Dornier DO-228-201 · Manchester, NH · Accident · No injuries · Limited investigation · Final report · Apr 21, 1987 · N232RP · Substantial damage
  > Vibration was experienced shortly after touchdown caused by the failure of the propeller blade as a result of fatigue cracking which was initiated from a linear area in a defect free portion of the camber face of the blade. Propagation was through 60% of the…
- [NTSB NYC85LA234](https://openairdocs.org/ntsb/NYC85LA234.md): Piper PA-32-260 · East Swanzey, NH · Accident · No injuries · Limited investigation · Final report · Sep 12, 1985 · N42722 · Destroyed
  > The acft was preflighted & determined to have 10 qts of oil in the eng. While climbing thru about 1000 ft MSL after takeoff, the propeller RPM began rising to the redline. The plt reduced power & proceeded to make an emerg landing. During a turn toward the…
- [NTSB NYC82DA153](https://openairdocs.org/ntsb/NYC82DA153.md): Schweizer SGS-1-36 · New London, NH · Accident · No injuries · Final report · Jul 3, 1982 · N3620Y · Substantial damage
  > While being towed during takeoff, the weak link on the tow rope failed when the glider was about 125 ft AGL. The pilot started to land on a golf course ahead, but spotted golfers in his intended landing area. The glider stalled while he was in a steep turn.…

## 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 o.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_occurrences.parquet' o WHERE o."occurrenceNumber" = 1 AND o."occurrenceCode" = 130)
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?occurrence=130&state=NH

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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.