# NTSB Accident NYC99LA146
> **Hiller UH-12C** · 1999-06-16 · DELPHOS, OH, USA · NONE
## Event
- **NTSB number:** NYC99LA146
- **Event ID:** 20001212X19098
- **Type:** Accident
- **Date:** 1999-06-16
- **Location:** DELPHOS, OH, USA
- **Coordinates:** 40.839466, -84.329605
## Injuries
- **Highest injury:** NONE
- **Fatal:** 0
- **Serious:** 0
- **Minor:** 0
- **Uninjured:** 1
- **Total aboard:** 1
## Aircraft
- **Make:** Hiller
- **Model:** UH-12C
- **Registration:** N57CR
- **FAR Part:** 091
- **Engines:** 1
- **Damage:** SUBS
## Conditions
- **Light:** DAYL
- **Weather:** VMC
## Probable cause

A blocked fuel line, from an unknown object, that resulted in fuel starvation, and total loss of engine power.  A factor in the accident was the pilot's failure to maintain rotor rpm during the autorotation.

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*Source: [NTSB CAROL](https://data.ntsb.gov/carol-main-public/basic-search?source=ntsb&type=event&ntsb_number=NYC99LA146) · AI Analytics · CC0 1.0*