# NTSB Accident CHI04LA183
> **Cessna 340A** · 2004-07-09 · Mason City, IA, USA · NONE
## Event
- **NTSB number:** CHI04LA183
- **Event ID:** 20050317X00324
- **Type:** Accident
- **Date:** 2004-07-09
- **Location:** Mason City, IA, USA
- **Coordinates:** 43.163055, -93.34111
## Injuries
- **Highest injury:** NONE
- **Fatal:** 0
- **Serious:** 0
- **Minor:** 0
- **Uninjured:** 1
- **Total aboard:** 1
## Aircraft
- **Make:** Cessna
- **Model:** 340A
- **Registration:** N60PP
- **FAR Part:** 091
- **Engines:** 2
- **Damage:** SUBS
## Conditions
- **Light:** DAYL
- **Weather:** IMC
## Probable cause

The proper touchdown point not obtain/maintained by the pilot following a single-engine approach to landing.  Contributing factors were the vacuum pump oil leak, the low oil pressure of the propeller control system, and the unfeathered propeller.

---
*Source: [NTSB CAROL](https://data.ntsb.gov/carol-main-public/basic-search?source=ntsb&type=event&ntsb_number=CHI04LA183) · AI Analytics · CC0 1.0*