Regulation check

COAST GUARD AVIATION LIFE SUPPORT EQUIPMENT (ALSE) MANUAL reads like a Flying & Airfield Operations, Supply & Logistics question — these are the publications that govern it in each branch:

PublicationBranchTitleDateStatus
COMDTINST M13520.1CCoast GuardCOAST GUARD AVIATION LIFE SUPPORT EQUIPMENT (ALSE) MANUAL2011-05-18Not in the current catalog
Looking for an actual answer, not just the pub? Ask it as a question — free, and it quotes the regulation text where indexed.
Numbers match loosely — “ar670”, “AR 670-1”, and “670-1” all find the same pub. Every result shows its live status from the official catalog.