# NTSB Accident SEA94LA010
> **ROBINSON R-22B** · 1993-10-07 · MARYSVILLE, WA, USA · MINR
## Event
- **NTSB number:** SEA94LA010
- **Event ID:** 20001211X13661
- **Type:** Accident
- **Date:** 1993-10-07
- **Location:** MARYSVILLE, WA, USA
- **Coordinates:** 48.049495, -122.139396
## Injuries
- **Highest injury:** MINR
- **Fatal:** 0
- **Serious:** 0
- **Minor:** 1
- **Uninjured:** 0
- **Total aboard:** 1
## Aircraft
- **Make:** ROBINSON
- **Model:** R-22B
- **Registration:** N8072V
- **FAR Part:** 091
- **Engines:** 1
- **Damage:** DEST
## Conditions
- **Light:** DAYL
- **Weather:** VMC
## Probable cause

THE STUDENT PILOT'S FAILURE TO MAINTAIN ALTITUDE.

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*Source: [NTSB CAROL](https://data.ntsb.gov/carol-main-public/basic-search?source=ntsb&type=event&ntsb_number=SEA94LA010) · AI Analytics · CC0 1.0*