# NTSB Accident CEN24LA286
> **PIPER PA46** · 2024-07-28 · Radisson, WI, USA · NONE
## Event
- **NTSB number:** CEN24LA286
- **Event ID:** 20240729194788
- **Type:** Accident
- **Date:** 2024-07-28
- **Location:** Radisson, WI, USA
- **Coordinates:** 45.733001, -91.261949
## Injuries
- **Highest injury:** NONE
- **Fatal:** 0
- **Serious:** 0
- **Minor:** 0
- **Uninjured:** 1
- **Total aboard:** 1
## Aircraft
- **Make:** PIPER
- **Model:** PA46
- **Registration:** N4646G
- **FAR Part:** 091
- **Engines:** 1
- **Damage:** SUBS
## Conditions
- **Light:** DAYL
- **Weather:** VMC
## Probable cause

The non-certificated mechanic’s failure to properly tighten and torque the fuel system pressure test port cap, which resulted in a total loss of engine power, and a subsequent forced landing.

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*Source: [NTSB CAROL](https://data.ntsb.gov/carol-main-public/basic-search?source=ntsb&type=event&ntsb_number=CEN24LA286) · AI Analytics · CC0 1.0*