A temporary certificate valid for not more than 60 days after it is issued may be issued by an issuing authority pending the issue of a certificate of number. A temporary certificate is not valid after the date that the owner receives the certificate of number from the issuing authority.
source: CGD 72-54R, 37 FR 21399, Oct. 7, 1972, unless otherwise noted.
cite as: 33 CFR 173.75