# NTSB Accident WPR13LA222
> **ROBINSON HELICOPTER R22 BETA** · 2013-05-09 · Honolulu, HI, USA · MINR
## Event
- **NTSB number:** WPR13LA222
- **Event ID:** 20130509X00705
- **Type:** Accident
- **Date:** 2013-05-09
- **Location:** Honolulu, HI, USA
- **Coordinates:** 21.311111, -157.859161
## Injuries
- **Highest injury:** MINR
- **Fatal:** 0
- **Serious:** 0
- **Minor:** 1
- **Uninjured:** 1
- **Total aboard:** 2
## Aircraft
- **Make:** ROBINSON HELICOPTER
- **Model:** R22 BETA
- **Registration:** N5ZK
- **FAR Part:** 091
- **Engines:** 1
- **Damage:** SUBS
## Conditions
- **Light:** DAYL
- **Weather:** VMC
## Probable cause

The mechanic’s failure to properly inspect the helicopter following maintenance performed by an apprentice, which resulted in a total loss of engine power due to the improper rigging of the mixture control assembly.

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*Source: [NTSB CAROL](https://data.ntsb.gov/carol-main-public/basic-search?source=ntsb&type=event&ntsb_number=WPR13LA222) · AI Analytics · CC0 1.0*