179.15—Follow-up report.
(a)
Each manufacturer who makes an initial report required by § 179.13 shall submit a follow-up report to the Commandant by certified mail within 60 days after the initial report. The follow-up report must contain at least the following information:
(3)
The number of units in which corrective action has been completed as of the date of the follow-up report;
(4)
The number of first purchasers not notified because of an out-of-date name or address, or both; and