# NTSB investigations, MA: Landing gear not configured

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 ERA25LA100](https://openairdocs.org/ntsb/ERA25LA100.md): Consolidated Aeronautics Lake LA-4-200 · Orange, MA · Accident · No injuries · Class 4 · Limited · Final report · Jan 12, 2025 · N8BZ · Substantial damage
  > Failure of the left main landing gear to fully extend and lock for undetermined reasons as a functional test of the landing gear system could not duplicate the anomaly.
- [NTSB ERA24LA386](https://openairdocs.org/ntsb/ERA24LA386.md): Cessna 402 · Boston, MA · Accident · No injuries · Class 3 · Limited · Final report · Sep 17, 2024 · N18VV · Substantial damage
  > The failure of a solid hydraulic fluid line, which resulted in a loss of hydraulic fluid that prevented the landing gear extension process from completing normally. Contributing to the outcome was the pilot’s failure to fully activate the emergency landing…
- [NTSB ERA23LA300](https://openairdocs.org/ntsb/ERA23LA300.md): Piper PA46 · Vineyard Haven, MA · Accident · 1 fatal · Class 3 · Limited · Final report · Jul 15, 2023 · N444RR · Substantial damage
  > The pilot’s incapacitation due to a sudden in-flight cardiac event, which resulted in a gear-up landing.
- [NTSB ERA23LA129](https://openairdocs.org/ntsb/ERA23LA129.md): Cessna TR182 · Chatham, MA · Accident · No injuries · Class 4 · Limited · Final report · Feb 19, 2023 · N711PD · Substantial damage
  > The pilot’s failure to lower the landing gear before touchdown.
- [NTSB ERA21LA093](https://openairdocs.org/ntsb/ERA21LA093.md): Beech 95-B55 (T42A) · Westfield, MA · Accident · No injuries · Class 4 · Limited · Final report · Dec 29, 2020 · N916MT · Substantial damage
  > The pilot’s failure to maintain control of the airplane during the landing and his failure to confirm that the landing gear was extended before landing.
- [NTSB ERA10IA378](https://openairdocs.org/ntsb/ERA10IA378.md): Cessna 402C · Hyannis, MA · Incident · No injuries · Incident investigation · Final report · Jul 26, 2010 · N26150 · Minor damage
  > The pilot's failure to extend the landing gear prior to landing flare and touchdown.

## 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" = 'MA' 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" = '095' 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/095/sequence?state=MA

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