{"operation":"document","citation":"DCA14MP002 docket item 174","title":"MATERIAL LAB - CHEMICAL ANALYSIS RESULTS CAST IRON - R-34-30 (1) CHEM","source_type":"incident","agency":"National Transportation Safety Board","status":"current","official":true,"published_on":null,"effective_on":null,"summary":"DCA14MP002; docket item 174; Text/Image.","machine_formats":{"json":"https://regulus.evalyn.ai/document/ntsb-docket-item-1916574.json","markdown":"https://regulus.evalyn.ai/document/ntsb-docket-item-1916574.md"},"app_url":"https://regulus.evalyn.ai/document/ntsb-docket-item-1916574","source_url":"https://data.ntsb.gov/Docket/Document/docBLOB?ID=1916574&FileExtension=pdf&FileName=Chemical%20analysis%20results%20cast%20iron%20-%20R-34-30%20(1)%20CHEM_Redacted-Rel.pdf","body":"MATERIAL LAB - CHEMICAL ANALYSIS RESULTS CAST IRON - R-34-30 (1) CHEM DCA14MP002 docket item 174. 1 page. 0 photograph references. Published media type: Text/Image. Metadata only; the linked docket file is not mirrored.","truncated":false,"body_characters":219}