Day-of-Month Codes
Day-of-Month
Code
1
0
2
1
3
2
4
3
5
4
6
5
7
6
8
7
9
9
10
A
11
C
12
D
13
E
14
F
15
G
16
H
17
J
18
K
19
L
20
M
21
N
22
P
23
R
24
S
25
T
26
U
27
V
28
W
29
X
30
Y
31
Z
Control System Overview
GEH-6721_Vol_I_BP System Guide 65
Public Information