TM 55-1520-240-23-10
12-10
TEST FIRE DETECTION SENSING ELEMENT
12-10
INITIAL SETUP
Applicable Configurations:
All
Tools:
Electrical Repairer’s Tool Kit, NSN 5180-00-323-4915
Exhaust Gas Temperature Tester (BH 112JB-53)
Multimeter
Stopwatch
Torque Wrench, 30-150 Inch-Pounds
Crowfoot Attachment, 3/8 Inch
Materials:
None
Personnel Required:
Aircraft Electrician
Inspector
References:
TM 55-4920-401-13
Equipment Condition:
Battery Disconnected (Task 1-39)
Electrical Power Off
Engine Work Platform Open (Task 2-2)
Engine Access Cover Open (Task 4-49)
NOTE
Procedure is same to test fire
detection sensing element on No. 1
or No. 2 engine. No. 1 engine is
shown here.
1.
Disconnect two cables (1) from two fuselage
connectors (2). Make sure inserts (3) stay in
connectors.
12-30
