# NTSB Incident CHI94IA095
> **BRITISH AEROSPACE ATP** · 1994-02-26 · MOSINEE, WI, USA · MINR
## Event
- **NTSB number:** CHI94IA095
- **Event ID:** 20001206X00725
- **Type:** Incident
- **Date:** 1994-02-26
- **Location:** MOSINEE, WI, USA
- **Coordinates:** 44.779682, -89.67987
## Injuries
- **Highest injury:** MINR
- **Fatal:** 0
- **Serious:** 0
- **Minor:** 2
- **Uninjured:** 16
- **Total aboard:** 18
## Aircraft
- **Make:** BRITISH AEROSPACE
- **Model:** ATP
- **Registration:** N854AW
- **FAR Part:** 121
- **Engines:** 2
- **Damage:** MINR
## Conditions
- **Light:** NBRT
- **Weather:** VMC
## Probable cause

the inadequate design of the PBSI electrical switch(es), and the operator's failure to expeditiously implement corrective Service Bulletins.

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*Source: [NTSB CAROL](https://data.ntsb.gov/carol-main-public/basic-search?source=ntsb&type=event&ntsb_number=CHI94IA095) · AI Analytics · CC0 1.0*