TM 55-1520-240-23-10
12-12
REMOVE FIRE DETECTION SENSING ELEMENT
12-12
INITIAL SETUP
Applicable Configurations:
All
Tools:
Aircraft Mechanic’s Tool Kit, NSN 5180-00-323-4692
Materials:
As Required
Personnel Required:
Medium Helicopter Repairer
Equipment Condition:
Battery Disconnected (Task 1-39)
Electrical Power Off
Engine Work Platform Open (Task 2-2)
Engine Access Cover Open (Task 4-49)
Do not pinch, crush, kink, or make
sharp bends in element. Element can
be damaged.
NOTE
Procedure is same to remove fire
detection sensing element on No. 1
or No. 2 engines. Removal of No. 1
engine element is shown here.
REMOVE LEFT SECTION
NOTE
Left section is outboard on No. 1
engine, inboard on No. 2 engine.
1.
Turn fastener (1) and release cable (2) and
bushing (3) from clamp (4).
2.
Disconnect cable (2) from connector (5) on
fuselage. Make sure insert (6) stays in connector.
Cap connector.
12-33
