When the Coast Guard receives the report required in Sec. 109.411 or Sec. 109.425, the Coast Guard conducts the following inspections of a unit to determine if the unit meets the requirements under which it was issued its original Certificate of Inspection:
(a) An inspection after an accident.
(b) An inspection after a defect is found that affects--
(1) The seaworthiness of the unit; or
(2) The safety or efficiency of a lifesaving device, or firefighting device.
(c) An inspection of repairs made because of an accident or a defect.