TM 9-2590-506- 13&P
Interval column. The two sub-column titles are:
B - before, and D - during. When a dot (o)
(1) When operating with a Class I leak, continue
appears in one of these columns, the procedure
to check the area where the leak is noted. If
to the right should be performed at that interval.
the leakage increases to Class II, notify your
Item to be inspected column. This column will
describe the item to be inspected by identifying
(2) Class II and III leaks should be reported to
the item by its common name, e.g.; pressure
cap, drain button.
Procedures column. This column, included in
Crew/Operator Preventive Maintenance Checks
the "Item to be inspected" column, contains a
and Services. The required PMCS for the crew/operator
brief description of the procedure by which the
The following is an
check is to be performed.
Equipment is not ready/available if: column.
Item number column. Checks and services
This column contains the criteria that will cause
are numbered in order by item to be checked or
the converter to be classified as not ready or
serviced. This column provides the item number
available to perform as intended. This column
to be used in the "TM Number" column on DA
will identify conditions that make the converter
not ready/available for service, and will deny use
Maintenance Worksheet, in recording the results
of the converter until corrective maintenance has