MIL-S-19557/9, MILITARY SPECIFICATION SHEET: STARTER, AIRCRAFT ENGINE, AIR TURBINE. MODEL A-29 (11-SEP-1972)

MIL-S-19557/9, MILITARY SPECIFICATION SHEET: STARTER, AIRCRAFT ENGINE, AIR TURBINE. MODEL A-29 (11-SEP-1972)., The complete requirements for procuring the air turbine starter described herein shall consist of this document and the issue in effect of Specification MIL-S-19557C (AS).