# NTSB Accident WPR22LA284
> **BOMBARDIER INC BD-100-1A10** · 2022-07-27 · San Francisco, CA, USA · SERS
## Event
- **NTSB number:** WPR22LA284
- **Event ID:** 20220728105614
- **Type:** Accident
- **Date:** 2022-07-27
- **Location:** San Francisco, CA, USA
- **Coordinates:** 38.032205, -121.33612
## Injuries
- **Highest injury:** SERS
- **Fatal:** 0
- **Serious:** 1
- **Minor:** 0
- **Uninjured:** 2
- **Total aboard:** 3
## Aircraft
- **Make:** BOMBARDIER INC
- **Model:** BD-100-1A10
- **Registration:** N557XJ
- **FAR Part:** 091
- **Engines:** 2
- **Damage:** —
## Conditions
- **Light:** DAYL
- **Weather:** VMC
## Probable cause

An inflight upset resulting in serious injury to the cabin attendant following an autopilot disconnect for reasons that could not be determined based on the available information.

---
*Source: [NTSB CAROL](https://data.ntsb.gov/carol-main-public/basic-search?source=ntsb&type=event&ntsb_number=WPR22LA284) · AI Analytics · CC0 1.0*