{"operation":"document","citation":"PLD23LR002 docket item 86","title":"4 - MATERIALS LABORATORY FACTUAL REPORT 23-072","source_type":"incident","agency":"National Transportation Safety Board","status":"current","official":true,"published_on":null,"effective_on":null,"summary":"PLD23LR002; docket item 86; Text/Image.","machine_formats":{"json":"https://regulus.evalyn.ai/document/ntsb-docket-item-16571220.json","markdown":"https://regulus.evalyn.ai/document/ntsb-docket-item-16571220.md"},"app_url":"https://regulus.evalyn.ai/document/ntsb-docket-item-16571220","source_url":"https://data.ntsb.gov/Docket/Document/docBLOB?ID=16571220&FileExtension=pdf&FileName=Materials%20Laboratory%20Factual%20Report%2023-072-Rel.pdf","body":"4 - MATERIALS LABORATORY FACTUAL REPORT 23-072 PLD23LR002 docket item 86. 107 pages. 64 photograph references. Published media type: Text/Image. Metadata only; the linked docket file is not mirrored.","truncated":false,"body_characters":199}