# NTSB Accident SEA99LA014
> **McDonnell Douglas MD-11** · 1998-11-11 · PORTLAND, OR, USA · NONE
## Event
- **NTSB number:** SEA99LA014
- **Event ID:** 20001211X11500
- **Type:** Accident
- **Date:** 1998-11-11
- **Location:** PORTLAND, OR, USA
- **Coordinates:** 45.570053, -122.590736
## Injuries
- **Highest injury:** NONE
- **Fatal:** 0
- **Serious:** 0
- **Minor:** 0
- **Uninjured:** 124
- **Total aboard:** 124
## Aircraft
- **Make:** McDonnell Douglas
- **Model:** MD-11
- **Registration:** N801DE
- **FAR Part:** 121
- **Engines:** 2
- **Damage:** SUBS
## Conditions
- **Light:** DAYL
- **Weather:** VMC
## Probable cause

The flight crew's entry of an incorrect weight figure in the Flight Management System (FMS) computer, resulting in the approach being flown at an improper (low) Vref speed and an excessively nose-high attitude through the landing flare.

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*Source: [NTSB CAROL](https://data.ntsb.gov/carol-main-public/basic-search?source=ntsb&type=event&ntsb_number=SEA99LA014) · AI Analytics · CC0 1.0*