# NTSB investigations, NM: Unknown or undetermined

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 WPR26FA051](https://openairdocs.org/ntsb/WPR26FA051.md): American AA-1A · High Rolls, NM · Accident · 2 fatal · Class 3 · Field · Preliminary report · Nov 26, 2025 · N9439L · Destroyed
  > On November 26, 2025, about 1145 mountain standard time, an American Aviation AA-1A airplane, N9439L was destroyed when it was involved in an accident near Alamogordo, New Mexico. The pilot and passenger were fatally injured. The airplane was operated as a…
- [NTSB WPR25FA205](https://openairdocs.org/ntsb/WPR25FA205.md): Beech F35 · Eagle Nest, NM · Accident · 1 fatal · Class 3 · Field · Preliminary report · Jul 6, 2025 · N5009B · Destroyed
  > On July 6, 2025, about 1345 mountain daylight time, a Beech F35, N5009B, was destroyed when it was involved in an accident near Eagle Nest, New Mexico. The pilot was fatally injured. The airplane was operated as a Title 14 Code of Federal Regulations Part 91…
- [NTSB WPR24FA213](https://openairdocs.org/ntsb/WPR24FA213.md): Grumman Acft ENG Cor-Schweizer G-164A · Chamberino, NM · Accident · 1 fatal · Class 3 · Field · Final report · Jun 25, 2024 · N9709 · Destroyed
  > An aerodynamic stall and loss of control for reasons that could not be determined based on the available information.
- [NTSB WPR24LA063](https://openairdocs.org/ntsb/WPR24LA063.md): Bender Thomas G RV-6 · Moriarty, NM · Accident · Minor injuries · Class 3 · Limited · Final report · Jan 2, 2024 · N111XF · Substantial damage
  > A loss of engine power for undetermined reasons.
- [NTSB WPR23LA304](https://openairdocs.org/ntsb/WPR23LA304.md): Van Grouw R / Cantrell L White Lightning · Las Vegas, NM · Accident · Minor injuries · Class 3 · Limited · Final report · Aug 6, 2023 · N25WL · Substantial damage
  > A reported partial loss of engine power during cruise flight for undetermined reasons.
- [NTSB WPR23LA198](https://openairdocs.org/ntsb/WPR23LA198.md): Silvaire Luscombe 8A · Clovis, NM · Accident · Minor injuries · Class 3 · Limited · Final report · May 20, 2023 · N71983 · Substantial damage
  > The airplane’s uncontrollable descent and forced landing for reasons that could not be determined.
- [NTSB CEN19FA032](https://openairdocs.org/ntsb/CEN19FA032.md): Mooney M20C · Santa Fe, NM · Accident · 1 fatal · Field investigation · Final report · Nov 27, 2018 · N113TA · Destroyed
  > Collision with terrain for reasons that could not be determined based on the available information. Contributing to the accident was the pilot's poor preflight planning and poor decision to depart on the accident flight.
- [NTSB CEN14FA193](https://openairdocs.org/ntsb/CEN14FA193.md): Airbus AS350 B3E · Albuquerque, NM · Accident · Minor injuries · Field investigation · Final report · Apr 9, 2014 · N395P · Substantial damage
  > The pilot's loss of yaw control during takeoff due to the absence of hydraulic boost to the tail rotor pedals for reasons that could not be determined based on the available information. A finding in the accident was the lack of a caution indicator to alert…
- [NTSB CEN10LA586](https://openairdocs.org/ntsb/CEN10LA586.md): Cessna 175 · Deming, NM · Accident · Serious injuries · Limited investigation · Final report · Sep 29, 2010 · N9431B · Substantial damage
  > The loss of engine power for undetermined reasons.
- [NTSB CEN10CA267](https://openairdocs.org/ntsb/CEN10CA267.md): Cessna R172E · Alamogordo, NM · Accident · No injuries · Data collection · Final report · Mar 22, 2010 · N7871N · Substantial damage
  > An unknown event that resulted in damage to the airplane's firewall.

## 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" = 'NM' 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" = '000' 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/000/sequence?state=NM

---
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.