TM 551680317CL4 TECHNICAL MANUAL （TM 551680317 cl4技术手册）.pdf

TM 55-1680-317-CL-4 TECHNICAL MANUAL This copy is a reprint of the basic. CHECKLIST for SRU-21/P AIRCREW SURVIVAL VEST P/N 11-1-1783 NSN 8465-00-177-4819 HEADQUARTERS, DEPARTMENT OF THE ARMY 24 AUGUST 1981 TM 55-1680-317-CL-4 HEADQUARTERS DEPARTMENT OF THE ARMY Washington, DC, 24 August 1981 1. Inspection Requirements . This manual contains complete requirements for Preflight and Calendar Inspection of Vest, Survival, SRU-21/P. It does not contain instruction for repair, adjustment, or other means of rectifying conditions, nor does it contain instructions for troubleshooting to find causes for malfunctioning. Specific tolerances, limits, etc., can be found in the applicable maintenance manuals. Use of the alphabetical index in the applicable manuals will facilitate locating the required information. 2. Scope. The inspections prescribed by this manual will be accomplished at specified periods by organizational maintenance activities with assistance of direct and general support activities when required. 3. General Information . a. The inspection requirements contained herein are stated in such a manner so to establish when certain equipment is to be inspected and what conditions are desired/undesired. Compliance with the provisions outlined herein is required in order to assure that latent defects are discovered and corrected before malfunctioning or serious trouble results. Inspection requirements are arranged, as nearly