# NTSB Accident LAX99LA156
> **Beech A23-24** · 1999-04-18 · YERINGTON, NV, USA · NONE
## Event
- **NTSB number:** LAX99LA156
- **Event ID:** 20001205X00503
- **Type:** Accident
- **Date:** 1999-04-18
- **Location:** YERINGTON, NV, USA
- **Coordinates:** 38.869579, -119.140274
## Injuries
- **Highest injury:** NONE
- **Fatal:** 0
- **Serious:** 0
- **Minor:** 0
- **Uninjured:** 3
- **Total aboard:** 3
## Aircraft
- **Make:** Beech
- **Model:** A23-24
- **Registration:** N7965L
- **FAR Part:** 091
- **Engines:** 1
- **Damage:** SUBS
## Conditions
- **Light:** DAYL
- **Weather:** VMC
## Probable cause

The partial loss of engine power due to the pilot's failure to properly lean the engine for the high density altitude takeoff.

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*Source: [NTSB CAROL](https://data.ntsb.gov/carol-main-public/basic-search?source=ntsb&type=event&ntsb_number=LAX99LA156) · AI Analytics · CC0 1.0*