Regulation check

PARTICIPATION IN A MILITARY OR CIVIL AIRCRAFT ACCIDENT SAFETY INVESTIGATION reads like a Safety & Occupational Health question — these are the publications that govern it in each branch:

PublicationBranchTitleDateStatus
DoDI 6055.01DoD-wideDoD Safety and Occupational Health (SOH) Program2014-10-14Current
DoDI 6055.07DoD-wideMishap Notification, Investigation, Reporting, and Record Keeping2011-06-06Current
AR 385-10ArmyTHE ARMY SAFETY AND OCCUPATIONAL HEALTH PROGRAM2023-07-24Current
OPNAVINST 5100.23HNavySAFETY AND OCCUPATIONAL HEALTH PROGRAM2020-06-05Current
MCO 5100.29C VOLUMES 1-9 w/CH-2Marine CorpsMARINE CORPS SAFETY MANAGEMENT SYSTEM (MCSMS)2022-02-08Current
COMDTINST M5100.47DCoast GuardSAFETY AND ENVIRONMENTAL HEALTH MANUAL2021-07-27Current
DAFMAN 91-203Air ForceAir Force Occupational Safety, Fire, and Health Standards2026-02-24Current
OPNAVINST 3750.16CNavyPARTICIPATION IN A MILITARY OR CIVIL AIRCRAFT ACCIDENT SAFETY INVESTIGATION2004-07-08Current
COMDTINST 5100.28ACoast GuardPARTICIPATION IN A MILITARY OR CIVIL AIRCRAFT ACCIDENT SAFETY INVESTIGATION2004-07-08Not in the current catalog
AR 95-30ArmyPARTICIPATION IN A MILITARY OR CIVILIAN AIRCRAFT ACCIDENT SAFETY INVESTIGATION {OPNAVIST 3750.16C, COMDTINST 5100.28, AFI 91-206} HTTPS://WWW.SECNAV.NAVY.MIL/DONI/DIRECTIVES/ THE NAVY IS THE LEAD PROPONENT FOR THIS REGULATION.2004-07-08Current
AFPAM 91-206Air ForceParticipation in Military or Civil Aircraft or Space Safety Investigations2019-04-26Current
AR 40-21ArmyMEDICAL ASPECTS OF ARMY AIRCRAFT ACCIDENT INVESTIGATION2019-06-07Current
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.