To establish a standard for service time code markings on items in propulsion engines where such marking may be required for determining accumulated service time and remaining life expectancy.
SAE AS1105A-1971 history
2013SAE AS1105B-2013 Service Time Coding of Propulsion Engine Items
2006SAE AS1105A-2006 Service Time Coding of Propulsion Engine Items
1995SAE AS1105-1995 SERVICE TIME CODING OF PROPULSION ENGINE ITEMS
1991SAE AS1105A-1991 Service Time Coding of Propulsion Engine Items (Reaffirmed Noncurrent October 2001)
1971SAE AS1105A-1971 (Noncurrent)Service Time Coding of Propulsion Engine Items Reaffirmed Noncurrent October 2001
1971SAE AS1105-1971 Service Time Coding of Propulsion Engine Items