Supplementary material for: Polymer and composite additive manufacturing for aviation maintenance, repair and overhaul: a systematic review

This dataset contains the supplementary material of a systematic review with bibliometric analysis on polymer and polymer-matrix composite additive manufacturing (AM) in aviation maintenance, repair and overhaul (MRO), reported following PRISMA 2020. Contents:- PRISMA 2020 checklist with the location of each item in the article.- S1: Review protocol (English translation of the internal protocol of 15 October 2026) and a table of all deviations made during the review.- S2: Full search strategies for Scopus and Web of Science (initial and expanded versions, control versions, dates and record counts).- S3: Full-text assessment of the 37 reports sought for retrieval, with decisions and reasons (29 included, 5 excluded, 3 not retrieved) and the exclusion codes.- S4: Data extraction table of the 29 included studies, verification log, bibliographic list of the 608 screened records, annual, country and source counts, the VOSviewer keyword network (63 keywords) and the thesaurus file.- Supplementary Tables S1–S3 and Figures S1–S2 referred to in the article. Abstracts and full texts of the reviewed publications are not included; records are identified by bibliographic data and DOI only. The article describing the review is under submission; this record will be linked to it after publication.