# NTSB Incident LAX96IA087
> **Boeing 747-251B** · 1996-01-05 · LOS ANGELES, CA, USA · NONE
## Event
- **NTSB number:** LAX96IA087
- **Event ID:** 20001208X05159
- **Type:** Incident
- **Date:** 1996-01-05
- **Location:** LOS ANGELES, CA, USA
- **Coordinates:** 33.950969, -118.400894
## Injuries
- **Highest injury:** NONE
- **Fatal:** 0
- **Serious:** 0
- **Minor:** 0
- **Uninjured:** 385
- **Total aboard:** 385
## Aircraft
- **Make:** Boeing
- **Model:** 747-251B
- **Registration:** N628US
- **FAR Part:** 121
- **Engines:** 4
- **Damage:** MINR
## Conditions
- **Light:** DAYL
- **Weather:** VMC
## Probable cause

The fatigue fracture of the number 4 bearing oil pressure tube due to an improper maintenance cleaning procedure by company maintenance personnel.

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*Source: [NTSB CAROL](https://data.ntsb.gov/carol-main-public/basic-search?source=ntsb&type=event&ntsb_number=LAX96IA087) · AI Analytics · CC0 1.0*