the Administrator considers appropriate. (3) Redaction Before making either individual event information or aggregate data available to the public under paragraph (1) or (2), the Administrator shall redact any personally identifiable information. 45404. Investigations (a) In general Not later than 180 days after the date of the enactment of this section, the Administrator shall promulgate regulations— (1) authorizing the Federal Aviation Administration to, at their discretion, conduct an investigation described in subsection (b) not less than 7 days after a report is submitted to the Administrator through the system for reporting incidents of smoke or fumes on board aircraft established under section 45403(a)(2)