公开(公告)号：US20230061096A1

公开(公告)日：2023-03-02

申请号：US17445927

申请日：2021-08-25

申请人： The Boeing Company

发明人： Mohammad T. Mojtahedzadeh ,  Robert Anthony Bernicchi ,  Emily Samuelson ,  Shervin Beygi

IPC分类号： B64F5/40 ,  G06F40/40 ,  B64F5/60 ,  G06N3/08

摘要： A method for aircraft maintenance comprises loading, into computer memory, a plurality of unstructured aircraft component records originating from one or more different component status monitors, the plurality of unstructured aircraft component records describing observed maintenance conditions of a plurality of different aircraft components. The plurality of unstructured aircraft component records are provided from computer memory to a natural language processing (NLP) model configured to output a corresponding plurality of digital component, condition, and location (CCL) records for the plurality of different aircraft components. CCL records for a plurality of different CCL types are independently computer aggregated. The CCL records for a selected CCL type are computer aggregated to determine a time-dependent failure distribution for the selected CCL type.