AW 139 EMS Kit P/N 139097-501Revision 1 relates changes:-Stretcher Inst. P/N 139190-501/-503/-505/-507/-511/-513/-515/-517/-601/-603/-605/-607/-611/-613/-615/-617-Cargo Platform Inst. P/N 139191-501-Toughbook Retainer Inst. P/N 139192-501-Toughbook Retainer Inst. P/N 139225-501/-502-GPS/GSM-Antenna-... EASA.R.S.01479