TM 55-4920-432-13&P
SECTION II - OPERATOR PREVENTIVE CHECKS AND SERVICES (PMCS)
2-4
BEFORE YOU OPERATE
2-4
Always keep in mind CAUTIONS and WARNINGS. Handle the pitot and static tester like you would any other
delicate piece of electronic equipment. See Table 2-1 for normal preventive maintenance checks and services.
TABLE 2-1 Operator/Crew Preventive Maintenance Checks and Services
NOTE: Within designated interval, these checks are to be performed in the order listed.
B - Before
A - After
Procedures
Equipment is
Check for and have
not ready/avail-
Item
Interval
Item to be
repaired or adjust
able if contents
No.
B
A
inspected
as necessary
wet
01
0
Oil level in
Check oil level before
Oil level in
reservoir
powering and testing.
reservoir is not
between levels
maximum and
minimum indicated
on reservoir
body; or damaged.
02
0
Cover Assy
Check for damage to
aluminum case,
latches and hinges.1
03
0
0
Component
Check components
Indicators,
parts
for damage or dirt
valves lgt etc.
Clean as necessary
damaged or broken
(return for re-
pair and calib-
ration
04
0
0
AC-DC
Check for loose or
Cables require
Power Cables
broken cables on
repair
connectors.
Replace as necessary
2-5
