# NTSB Accident WPR21LA171
> **CONSOLIDATED AERONAUTICS INC. LAKE LA-4-200** · 2021-04-21 · Twentynine Palms, CA, USA · MINR
## Event
- **NTSB number:** WPR21LA171
- **Event ID:** 20210422102960
- **Type:** Accident
- **Date:** 2021-04-21
- **Location:** Twentynine Palms, CA, USA
- **Coordinates:** 34.136313, -115.98359
## Injuries
- **Highest injury:** MINR
- **Fatal:** 0
- **Serious:** 0
- **Minor:** 1
- **Uninjured:** 0
- **Total aboard:** 1
## Aircraft
- **Make:** CONSOLIDATED AERONAUTICS INC.
- **Model:** LAKE LA-4-200
- **Registration:** N2989P
- **FAR Part:** 091
- **Engines:** 1
- **Damage:** SUBS
## Conditions
- **Light:** DAYL
- **Weather:** VMC
## Probable cause

A partial loss of engine power due to inadequate ignition from cracked spark plugs and a failed magneto.

---
*Source: [NTSB CAROL](https://data.ntsb.gov/carol-main-public/basic-search?source=ntsb&type=event&ntsb_number=WPR21LA171) · AI Analytics · CC0 1.0*