Sec.  2.939   Revocation or withdrawal of equipment authorization.

   (a) The Commission may revoke any equipment authorization:

   (1) For false statements or representations made either in the application
   or in materials or response submitted in connection therewith or in records
   required to be kept by  Sec. 2.938.

   (2) If upon subsequent inspection or operation it is determined that the
   equipment does not conform to the pertinent technical requirements or to the
   representations made in the original application.

   (3) If it is determined that changes have been made in the equipment other
   than those authorized by the rules or otherwise expressly authorized by the
   Commission.

   (4) Because of conditions coming to the attention of the Commission which
   would warrant it in refusing to grant an original application.

   (b) Revocation of an equipment authorization shall be made in the same
   manner as revocation of radio station licenses.

   (c) The Commission may withdraw any equipment authorization in the event of
   changes in its technical standards. The procedure to be followed will be set
   forth  in  the  order promulgating such new technical standards (after
   appropriate rulemaking proceedings) and will provide a suitable amortization
   period for equipment in hands of users and in the manufacturing process.

   [ 39 FR 5919 , Feb. 15, 1974, as amended at  51 FR 39535 , Oct. 29, 1986]