# NTSB Accident LAX91LA087
> **WACO UIC** · 1991-02-03 · SANTA PAULA, CA, USA · NONE
## Event
- **NTSB number:** LAX91LA087
- **Event ID:** 20001212X16463
- **Type:** Accident
- **Date:** 1991-02-03
- **Location:** SANTA PAULA, CA, USA
- **Coordinates:** 34.399833, -119.069267
## Injuries
- **Highest injury:** NONE
- **Fatal:** 0
- **Serious:** 0
- **Minor:** 0
- **Uninjured:** 2
- **Total aboard:** 2
## Aircraft
- **Make:** WACO
- **Model:** UIC
- **Registration:** N13408
- **FAR Part:** 091
- **Engines:** 1
- **Damage:** SUBS
## Conditions
- **Light:** DAYL
- **Weather:** VMC
## Probable cause

THE BRITTLE FRACTURE OF THE LEFT BRAKE MASTER CYLINDER TREAD END CAUSING LOSS OF DIRECTIONAL CONTROL.

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*Source: [NTSB CAROL](https://data.ntsb.gov/carol-main-public/basic-search?source=ntsb&type=event&ntsb_number=LAX91LA087) · AI Analytics · CC0 1.0*