; (VII) data gathered from aviation safety reporting programs; (VIII) appropriate methods to provide effective terrain awareness and warning system (TAWS) protections while mitigating nuisance alerts for aircraft; (IX) the need to accommodate the diversity of airworthiness standards under part 27 and part 29 of title 14, Code of Federal Regulations; (X) the need to accommodate diversity of operations and mission sets; (XI) benefits of third-party data analysis for large and small operations; (XII) accommodations necessary for small businesses; and (XIII) other issues as necessary. (D) Reports and regulations The Administrator shall— (i) not later than 20 months after the date of enactment of this section, submit to the appropriate committees of Congress a report based on the findings of the aviation rulemaking committee; (ii) not later than 12 months after the date of submission of the report under clause (i), and after consideration of the recommendations of the aviation rulemaking committee, issue an intent to proceed with proposed rulemakings regarding each of the matters specified in clauses (i) through (v) of subparagraph (A)