About: http://webisa.webdatacommons.org/38567903

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	The exemption applies except in those instances where the FAA finds that the change is significant ??? and even then, the burden of proof is on the FAA, not the aircraft owner, to determine that a later standard applies.
http://www.w3.org/ns/prov#wasQuotedFrom	aopa.org