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 TM 55-1905-220-14-2
2-119. HALON SYSTEM (Cont).
d.
When the alarms sound and you are in a Halon-protected compartment:
Horn sounds - leave the room at once. Fire extinguishing agent is hazardous and
toxic to humans.
A 30 second discharge delay occurs after Halon system has been
activated; all personnel to evacuate area immediately.
NOTE
When alert conditions exist, dog forward and aft engine room
hatches. Open scuttles to leave area, then close and secure.
During non-alert conditions, forward and aft engine room hatches are normally
braced open. Remove braces, close and dog the hatches.
(1)
Forward Engine Room.
(a) Close and dog engine room hatch (1) and door (4) between the two engine
rooms.
(b) Emergency escape scuttle (3) on port side.
1
Climb ladder.
2
Open scuttle and climb out.
3
Close and dog scuttle.
(2)
Aft Engine Room.
(a) Close and dog engine room hatch (2).
(b) Close and dog aft engine room door (5) to anchor winch compartment and door
(4) between the two engine rooms.
(c) Emergency escape scuttle on port side (6) of aft engine room and void.
1
Climb ladder.
2
Open scuttle and climb out.
3
Close and dog scuttle.
Change 4
2-617
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