# NTSB Accident LAX91LA312
> **CESSNA 172N** · 1991-07-14 · MARIPOSA, CA, USA · NONE
## Event
- **NTSB number:** LAX91LA312
- **Event ID:** 20001212X17601
- **Type:** Accident
- **Date:** 1991-07-14
- **Location:** MARIPOSA, CA, USA
- **Coordinates:** 37.490669, -120.000015
## Injuries
- **Highest injury:** NONE
- **Fatal:** 0
- **Serious:** 0
- **Minor:** 0
- **Uninjured:** 4
- **Total aboard:** 4
## Aircraft
- **Make:** CESSNA
- **Model:** 172N
- **Registration:** N6521J
- **FAR Part:** 091
- **Engines:** 1
- **Damage:** SUBS
## Conditions
- **Light:** DAYL
- **Weather:** VMC
## Probable cause

THE PILOT MISJUDGING HIS PLANNED APPROACH.  A DOWN-SLOPING RUNWAY SURFACE WAS A FACTOR IN THE ACCIDENT.

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*Source: [NTSB CAROL](https://data.ntsb.gov/carol-main-public/basic-search?source=ntsb&type=event&ntsb_number=LAX91LA312) · AI Analytics · CC0 1.0*