§172.503. Identification number display on placards.
49 C.F.R. § 172.503
For procedures and limitations pertaining to the display of identification numbers on placards, see § 172.334.
Notes, amendments, and revision history
Amendments
[Amdt. 172-58, 45 FR 34701, May 22, 1980]
Authority
Authority: 49 U.S.C. 5101-5128, 44701; 49 CFR 1.81, 1.96 and 1.97.
Source
Source: Amdt. 172-29, 41 FR 15996, Apr. 15, 1976, unless otherwise noted.
Amendments
[Amdt. 172-58, 45 FR 34701, May 22, 1980]