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## Occupational Safety and Health Administration

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### Inspection Detail

**Case Status: OPEN**

**Note:** The following inspection has not been indicated as closed. Please be aware that the information shown may change, e.g. violations may be added or deleted.  For open cases, in which a citation has been issued, the citation information may not be available for 5 days following receipt by the employer for Federal inspections or for 30 days following receipt by the employer for State inspections.

#### **Inspection: 1648558.015 - Northrop Grumman Systems Corporation**

**Inspection Information - Office: Utah**

 

**Inspection Nr**

**Report ID**

**Date Opened**

----

**Site Address**: 			   Northrop Grumman Systems Corporation			   5000 S 8400 WMagna, UT 84044

**Mailing Address**: 			   5000 S 8400 W, Magna, UT 84044

**Union Status**: Union

**SIC**:

**NAICS**: 336415/Guided Missile and Space Vehicle Propulsion Unit and Propulsion Unit Parts Manufacturing

----

**Inspection Type**: Fat/Cat

**Scope**: Partial

**Advanced Notice**: N

**Ownership**: Private

**Safety/Health**: Health

**Close Conference**: 01/31/2023

**Emphasis**:

**Case Closed**: 

----

**Case Status: OPEN**

#### **Investigation Summary**

**Investigation Nr**

**Event**

At 5:00 p.m. on January 30, 2023, two employees were performing operations pertaining to an autoclave.  The atmosphere was oxygen deficient due to the presences of argon gas.  The employees were asphyxiated and killed.

**Keywords:**argon, asphyxiated, autoclave, lack of oxygen, oxygen deficiency
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