information issued by a manufacturer that details maintenance procedures that will enhance the safety or improve the performance of the product, the document used by manufacturers of aircraft, their engines or their components to communicate details of modifications which can be embodied in aircraft
information issued by a manufacturer that details maintenance procedures that will enhance the safety or improve the performance of the product, the document used by manufacturers of aircraft, their engines or their components to communicate details of modifications which can be embodied in aircraft
service bulletin . EKI terminibaas Esterm. Институт эстонского языка, Сынавееб 2026. https://sonaveeb.ee/search/unif//esterm/service%20bulletin/1/eng (19.06.2026)