P92 Mk II912iS Check Valve inspection (MANDATORY) Jan 1, 2024 6:26:02 GMT Quote Select PostDeselect PostLink to PostMemberGive GiftBack to Top Post by hilmi on Jan 1, 2024 6:26:02 GMT P92 Mk II912iS Check Valve inspection.MODELS AFFECTED: ALL P92 Echo MkII 912iS equipped aircraft, up to S/N 1736Attachments:SB_096_-UL-_P92_Mk912iS_Check_Valve_inspection.pdf (1.02 MB)