# NTSB Accident CHI93FA378
> **AERO COMMANDER 690A** · 1993-09-27 · LANSING, MI, USA · FATL
## Event
- **NTSB number:** CHI93FA378
- **Event ID:** 20001211X13360
- **Type:** Accident
- **Date:** 1993-09-27
- **Location:** LANSING, MI, USA
- **Coordinates:** 42.730438, -84.640983
## Injuries
- **Highest injury:** FATL
- **Fatal:** 2
- **Serious:** 0
- **Minor:** 0
- **Uninjured:** 0
- **Total aboard:** 2
## Aircraft
- **Make:** AERO COMMANDER
- **Model:** 690A
- **Registration:** N242TC
- **FAR Part:** 091
- **Engines:** 2
- **Damage:** DEST
## Conditions
- **Light:** DAYL
- **Weather:** IMC
## Probable cause

was the pilot-in-command not maintaining aircraft control during the intermittent operation of the electrically operated attitude gyro.  Factor's associated with this accident are an fluctuating (intermittent) electrical system inverter and the pilot-in-command not performing remedial action by using the vacuum powered attitude gyro and other flight instruments once the airplane was making a series of climbs, descents, and heading changes.

---
*Source: [NTSB CAROL](https://data.ntsb.gov/carol-main-public/basic-search?source=ntsb&type=event&ntsb_number=CHI93FA378) · AI Analytics · CC0 1.0*