(2)
AMM 24-22-00/201, Manual Control
(3)
AMM 34-61-02/401, Control Display Unit
(4)
AMM 45-10-00/501, Central Maintenance Computer System
C. Access
(1) Location Zones
221 Control Cabin, LH
222 Control Cabin, RH
D. Preconditions
S 865-456
(1) These conditions are necessary for this task:
(a)
Electrical Power On (AMM 24-22-00/201).
(b)
Control Display Unit (CDU), serviceable (AMM 34-61-02/401).
(c)
Central Maintenance Computer (CMC), serviceable (AMM 45-10-00/501).
(d)
Flight Control Computer (FCC), serviceable (AMM 22-11-01/401).
E. Prepare for the Test
S 865-219
(1) Supply electrical power (Ref 24-22-00/201).
S 865-466
WARNING: MAKE SURE THAT ALL PERSONS AND EQUIPMENT ARE CLEAR OF THE
_______ SPOILERS. WITH HYDRAULIC POWER REMOVED, ELECTRICAL POWER WILL CAUSE THE SPOILERS TO MOVE AUTOMATICALLY WHEN YOU DO THE TEST.
(2) Prepare the CDU for the test:
(a)
Push the MENU key on the CDU to show the MENU.
(b)
Push the line select key (LSK) that is adjacent to <CMC to show the CMC MENU.
(c)
If <RETURN shows after you push the LSK, push the LSK that is adjacent to <RETURN until you see the CMC MENU.
(d)
Push the LSK that is adjacent to <GROUND TESTS to show the GROUND TESTS menu.
(e)
Push the LSK that is adjacent to <22 AUTOPILOT FLT DIR to show the GROUND TESTS menu for the autopilot flight director system.
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(f) Push the NEXT PAGE key until you find <SPEED BRK XDUCER.
NOTE: If INHIBITED shows above <SPEED BRK XDUCER, the test
____
will not operate.
(g) If INHIBITED shows above <SPEED BRK XDUCER. 1) Push the LSK that is adjacent to the test prompt. 2) Do the steps shown on the CDU. 3) Push the LSK that is adjacent to <RETURN to show the ground
test menu again.
F. Speed Brake Transducer Ground Test
S 745-221
(1) Push the LSK that is adjacent to <SPEED BRK XDUCER.
NOTE:____Hydraulic power is not necessary for this test. If the hydraulic power is on, the control surfaces will move.
(a)
When the TEST PRECONDITIONS page shows, make sure each instruction on the page is completed. (Push the NEXT PAGE key to see subsequent pages.)
(b)
Push the LSK that is adjacent to START TEST>.
(c)
Continue with the instructions shown on the CDU to complete the test.
NOTE: If <ADVANCE shows during the test, push <ADVANCE to
____ continue after you complete or read the instruction.
S 745-222
(2) When the test is completed, look for PASS or FAIL> adjacent to <SPEED BRK XDUCER.
NOTE: If a PASS indication shows, no failures occurred during the
____
test.
(a) If FAIL> shows: 1) Push the LSK that is adjacent to FAIL> to see the GROUND TEST MSG pages for the failure. 2) Push the NEXT PAGE key until you find all the GROUND TEST MSG pages. 3) Make a list of all CMCS messages, CMCS message numbers, and ATA numbers that show on the GROUND TEST MSG pages.
4) Go to the CMCS Message Index of the Fault Isolation Manual (FIM) to find the corrective action for each CMCS message.
G. Put the Airplane in Its Usual Condition
S 865-223
(1) Remove the electrical power if it is not necessary
(AMM 24-22-00/201).
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TASK 22-10-00-745-224
15. Ground Test - Flap Transducer_____________________________
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