# NTSB Accident LAX05LA140
> **Beech 35-C33A** · 2005-04-20 · Paso Robles, CA, USA · SERS
## Event
- **NTSB number:** LAX05LA140
- **Event ID:** 20050421X00490
- **Type:** Accident
- **Date:** 2005-04-20
- **Location:** Paso Robles, CA, USA
- **Coordinates:** 35.655277, -120.620552
## Injuries
- **Highest injury:** SERS
- **Fatal:** 0
- **Serious:** 2
- **Minor:** 0
- **Uninjured:** 0
- **Total aboard:** 2
## Aircraft
- **Make:** Beech
- **Model:** 35-C33A
- **Registration:** N299X
- **FAR Part:** 091
- **Engines:** 1
- **Damage:** SUBS
## Conditions
- **Light:** DAYL
- **Weather:** VMC
## Probable cause

the separation of the number 4 engine cylinder due to improperly torqued cylinder hold down nuts.  A finding in this accident was the lack of a shoulder restraint system in the airplane, which contributed to the occupants' injuries.

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*Source: [NTSB CAROL](https://data.ntsb.gov/carol-main-public/basic-search?source=ntsb&type=event&ntsb_number=LAX05LA140) · AI Analytics · CC0 1.0*