(a) The DAPIA that issued an approval or the Secretary may revoke or amend, prospectively, an approval notification issued under § 3282.603. The approval may be revoked or amended whenever the DAPIA or HUD determines that:

1. (1) The manufacturer is not complying with the terms of the approval or the requirements of this section;
2. (2) The approval was not issued in conformance with the requirements of § 3282.603;
3. (3) A home produced under the approval fails to comply with the Federal construction and safety standards or contains an imminent safety hazard; or
4. (4) The manufacturer fails to make arrangements for one or more manufactured homes to be inspected by the IPIA prior to occupancy.