English Translation Version for Reference Only Number:CTSO-C23f Date of approval:Mar 18 2019 CAAC Approved by:Xu Chaoqun China Civil Aviation Technical Standard Order This China Civil Aviation Technical Standard Order (CTSO)is issued according to Part 37 of the China Civil Aviation Regulations (CCAR-37).Each CTSO is a criterion which the concerned aeronautical materials parts or appliances used on civil aircraft must ply with when it is presented for airworthiness certification. Personnel Parachute Assemblies and Components 1.Purpose. This China Civil Aviation Technical Standard Order (CTSO)is for manufacturers applying for Personnel Parachute Assemblies and Components CTSO authorization (CTSOA).This CTSO prescribes the minimum performance standards(MPS)that Personnel Parachute Assemblies and Components must first meet for approval and identification with the applicable CTSO marking. 2.Applicability. This CTSO affects new application submitted after its effective date. Major design changes to article approved under this CTSO will require a new authorization in accordance with section 21.353 of CCAR-21R4. 3.Requirements New models of personnel parachute assemblies and ponents -1- English Translation Version for Reference Only CAAC CTSO-C23f identified and manufactured on or after the effective date of this CTSO must meet the MPS qualification and documentation requirements in Parachute Industry Association (PIA)Technical Standard 135 TS-135 Revision1.4 issued April22 201...