# NTSB Accident WPR18LA050
> **GRAY JIM ROBERT EXEC** · 2017-12-17 · Caldwell, ID, USA · NONE
## Event
- **NTSB number:** WPR18LA050
- **Event ID:** 20171217X61759
- **Type:** Accident
- **Date:** 2017-12-17
- **Location:** Caldwell, ID, USA
- **Coordinates:** 43.641944, -116.635833
## Injuries
- **Highest injury:** NONE
- **Fatal:** 0
- **Serious:** 0
- **Minor:** 0
- **Uninjured:** 1
- **Total aboard:** 1
## Aircraft
- **Make:** GRAY JIM ROBERT
- **Model:** EXEC
- **Registration:** N716JB
- **FAR Part:** 091
- **Engines:** 1
- **Damage:** SUBS
## Conditions
- **Light:** DAYL
- **Weather:** VMC
## Probable cause

Failure of the oil pressure gauge line, which resulted in oil exhaustion and a total loss of engine power.

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*Source: [NTSB CAROL](https://data.ntsb.gov/carol-main-public/basic-search?source=ntsb&type=event&ntsb_number=WPR18LA050) · AI Analytics · CC0 1.0*