Appendix A to Part 231 - Removed 49C.F.R. 231 app A to Part 231
53 FR 52933, 12/29/1988, as amended at 63 FR 11623, 3/10/1998; 66 FR 4193, 1/17/2001; 73 FR 79703, 12/30/2008; 77 FR 24421, 4/24/2012; 77 FR 26704, 5/7/2012; 81 FR 43111, 8/1/2016; 83 FR 60748, 11/27/2018; 84 FR 23736, 5/23/2019