# NTSB Accident SEA97LA169
> **Weatherly 620B** · 1997-07-17 · NEWDALE, ID, USA · NONE
## Event
- **NTSB number:** SEA97LA169
- **Event ID:** 20001208X08511
- **Type:** Accident
- **Date:** 1997-07-17
- **Location:** NEWDALE, ID, USA
- **Coordinates:** 43.859588, -111.420837
## Injuries
- **Highest injury:** NONE
- **Fatal:** 0
- **Serious:** 0
- **Minor:** 0
- **Uninjured:** 1
- **Total aboard:** 1
## Aircraft
- **Make:** Weatherly
- **Model:** 620B
- **Registration:** N9022H
- **FAR Part:** 137
- **Engines:** 1
- **Damage:** SUBS
## Conditions
- **Light:** DAWN
- **Weather:** VMC
## Probable cause

The pilot's inadequate preflight/planning preparation which resulted in the aircraft exceeding the maximum gross weight, and inability to climb.  A factor was high density altitude.

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*Source: [NTSB CAROL](https://data.ntsb.gov/carol-main-public/basic-search?source=ntsb&type=event&ntsb_number=SEA97LA169) · AI Analytics · CC0 1.0*