| Number | G-2048-PRE80 | 
                        
                            | Issued by |  United Kingdom | 
                        
                            | Issue date | 1980-01-01 | 
                                                
                            | Effective date | 1980-01-01 | 
                                                
                            | EASA approval number |  | 
                        
                            | ATA Chapter |  | 
                        
                            | Approval Holder / Type Designation
 |  | 
                        
                            | Revision | Not applicable | 
                        
                            | Correction | Not applicable | 
                        
                            | Supersedure | None | 
                        
                            | Publication(s) and related information | Service Bulletin B121/6 | 
                        
                            | Remarks | Comments regarding this AD should be referred to the Safety Information Section, Certification Directorate, EASA; E-mail:
                                ADs [at] easa.europa [dot] eu
 |