# NTSB Incident FTW98IA130
> **Saab-Scania AB (Saab) 340B** · 1998-02-22 · LAWTON, OK, USA · NONE
## Event
- **NTSB number:** FTW98IA130
- **Event ID:** 20001211X09539
- **Type:** Incident
- **Date:** 1998-02-22
- **Location:** LAWTON, OK, USA
- **Coordinates:** 34.559032, -98.290092
## Injuries
- **Highest injury:** NONE
- **Fatal:** 0
- **Serious:** 0
- **Minor:** 0
- **Uninjured:** 6
- **Total aboard:** 6
## Aircraft
- **Make:** Saab-Scania AB (Saab)
- **Model:** 340B
- **Registration:** N396AE
- **FAR Part:** 121
- **Engines:** 2
- **Damage:** MINR
## Conditions
- **Light:** DAYL
- **Weather:** VMC
## Probable cause

the collapse of the left main landing gear during landing roll as result of a shorted weight-on-wheels relay. Contributing factors were the insufficient information available to the flight crew in the company's quick reference handbook (QRH), and the manufacturer's inadequate protection of the weight-on-wheels relay from moisture.

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*Source: [NTSB CAROL](https://data.ntsb.gov/carol-main-public/basic-search?source=ntsb&type=event&ntsb_number=FTW98IA130) · AI Analytics · CC0 1.0*