TM 5-5420-226-20-1
Item
No.
47
P r e v e n t i v e M a i n t e n a n ce
Interval
Semiannual
C h e c k s a n d S e r v i c e s f o r M 4 8 A 5 A V L B H u l l -
Location
Item to
Check/Service
Fixed Fire
C o n t i n u e d
Procedure
Step 1
Extinguisher
System
NOTE
Not Fully Mission
Capable if:
One person is required to perform steps 1 through 4, 12 and 13. Three
persons are required to perform steps 5 through 11.
Remove floor plate panels as re-
quired to inspect fire extinguisher
system lines and fittings mounted to
hull floor and walls.
Inspect fire extinguisher system lines
and fittings on floor and walls of
hull.
Check for looseness of lines and fit-
tings.
Check for cracked, dented, or broken
lines.
Tighten loose fittings.
3-76
Change 6
