# NTSB Incident SEA04IA010
> **Boeing 747-100** · 2003-10-02 · Lyon, FR · NONE
## Event
- **NTSB number:** SEA04IA010
- **Event ID:** 20031113X01896
- **Type:** Incident
- **Date:** 2003-10-02
- **Location:** Lyon, FR
## Injuries
- **Highest injury:** NONE
- **Fatal:** 0
- **Serious:** 0
- **Minor:** 0
- **Uninjured:** 3
- **Total aboard:** 3
## Aircraft
- **Make:** Boeing
- **Model:** 747-100
- **Registration:** N479EV
- **FAR Part:** 121
- **Engines:** 4
- **Damage:** MINR
## Conditions
- **Light:** DAYL
- **Weather:** VMC
## Probable cause

An undetermined malfunction in an aircraft system while in cruise flight leading to a fire in the engine number four B Loop portion (Card A16) of the fire detection controls cardfile.

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*Source: [NTSB CAROL](https://data.ntsb.gov/carol-main-public/basic-search?source=ntsb&type=event&ntsb_number=SEA04IA010) · AI Analytics · CC0 1.0*