# NTSB Accident LAX92LA055
> **CESSNA 421B** · 1991-11-29 · SAN ANDREAS, CA, USA · NONE
## Event
- **NTSB number:** LAX92LA055
- **Event ID:** 20001212X18483
- **Type:** Accident
- **Date:** 1991-11-29
- **Location:** SAN ANDREAS, CA, USA
- **Coordinates:** 38.199306, -120.620605
## Injuries
- **Highest injury:** NONE
- **Fatal:** 0
- **Serious:** 0
- **Minor:** 0
- **Uninjured:** 2
- **Total aboard:** 2
## Aircraft
- **Make:** CESSNA
- **Model:** 421B
- **Registration:** N421DP
- **FAR Part:** 091
- **Engines:** 2
- **Damage:** SUBS
## Conditions
- **Light:** NDRK
- **Weather:** VMC
## Probable cause

THE PILOT'S INADEQUATE PREFLIGHT INSPECTION AND HIS FAILURE TO FOLLOW THE AIRPLANE'S CHECKLIST.  A CONTRIBUTING FACTOR WAS THE DARK NIGHT CONDITION.

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*Source: [NTSB CAROL](https://data.ntsb.gov/carol-main-public/basic-search?source=ntsb&type=event&ntsb_number=LAX92LA055) · AI Analytics · CC0 1.0*