English Translation Version for Reference Only Number:CTSO-C202 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. Cargo Stopper Devices 1.Purpose. This China Civil Aviation Technical Standard Order (CTSO)is for manufacturers applying for cargo stopper devices CTSO authorization (CTSOA).This CTSO prescribes the minimum performance standards (MPS)that cargo stopper devices 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 cargo stopper devices identified and manufactured on or after the effective date of this CTSO must meet the documentation -1- English Translation Version for Reference Only CAAC CTSO-C202 requirements in SAE International (SAE) Aerospace Standard AS6554 Cargo Stopper Devices dated July 2011 except for sections 1 3.7 4.3 5 and 6. a.Functionality.This CTSO's standards apply to equipment intended to be used in any o...