TM 55-4920-410-13&P
CHAPTER 4
MAINTENANCE INSTRUCTIONS
Section I. PREVENTIVE MAINTENANCE CHECKS AND SERVICES
4-1. General.
4-2. Inspections.
Preventive maintenance checks and services consists
Do inspections as shown in Table 4-1.
of a visual inspection to be done at each operation of
the test set, operational check, any troubleshooting
required, and the repair required to correct any mal-
functions. If your equipment does not operate, troub-
leshoot with proper equipment. Report any deficiencies
using the proper form, see DA PAM 738-751.
Table 4-1. Operator/Aviation Unit Preventive Maintenance Checks and Services
NOTE: Within designated interval, these checks are to be performed in the order listed.
B - Before
D - During
A - After
4-1
