Sec. 22.122  Amendment of applications.

    Pending applications may be amended as a matter of right if they 
have not been designated for hearing or listed in a Public Notice for a 
random selection or competitive bidding process, except as provided in 
paragraphs (b) and (c) of this section and in Sec. 22.949.
    (a) If a petition to deny or other formal objection has been filed, 
a copy of any amendment (or other filing) must be served on the 
petitioner. If the FCC has issued a Public Notice stating that the 
application appears to be mutually exclusive with another application 
(or applications), a copy of any amendment (or other filing) must be 
served on any such mutually exclusive applicant (or applicants).
    (b) Amendments to applications that resolve mutual exclusivity may 
be filed at any time, subject to the requirements of Sec. 22.129.
    (c) Amendments to applications designated for hearing may be allowed 
by the presiding officer and amendments to applications selected in a 
random selection process may be allowed by the FCC for good cause shown. 
In such instances, a written petition demonstrating good cause must be 
submitted and served upon the parties of record.