| Number | CF-2023-20R1 | 
                        
                            | Issued by |  Canada | 
                        
                            | Issue date | 2024-09-20 | 
                                                
                            | Effective date | 2024-10-04 | 
                                                
                            | EASA approval number |  | 
                        
                            | ATA Chapter | 24 | 
                        
                            | Approval Holder / Type Designation
 | 
                                    
                                        AIRBUS CANADA LP
                                        
                                            
                                                BD-500 (A220 Series)
                                                
                                                    
                                                        BD-500-1A10 (A220-100)
                                                    
                                                        BD-500-1A11 (A220-300)
                                                     | 
                        
                            | Revision | This AD revises TCCA AD CF-2023-20, issued 22 March 2023. | 
                        
                            | Correction | Not applicable | 
                        
                            | Supersedure | None | 
                        
                            | Publication(s) and related information | ACLP SB BD500-240012 Issue 004, dated 18 June 2024, or later revisions approved by the Chief, Continuing Airworthiness, Transport Canada. | 
                        
                            | Remarks | Comments regarding this AD should be referred to the Safety Information Section, Certification Directorate, EASA; E-mail:
                                ADs [at] easa.europa [dot] eu
 |