Bobrick AirCraft B-701, Troubleshooting And Information Manual, Page: 5 / 66

Page 5
Date Code Information
The date code on all Bobrick Dryers is found on the upper left corner of the rating label and
on the serial number label.
The date code will contain two digits and one letter.
The digits designate the week and the letter designates the year.
Example: 48G
week forty-eight, year 2007.
All digits and letters are in ascending order..
Weeks are numbered from 1 to 52 for each year.
Rating Label
Serial Number Label
H = 2008
G = 2007
F = 2006
E = 2005
D = 2004
C = 2003
B = 2002
A = 2001
Z = 2000
Y = 1999
X = 1998
W = 1997
V = 1996
U = 1995
T = 1994
S = 1993
R = 1992
P = 1991
N = 1990
M = 1989
Date code and
serial number