NOTE: The tester cable consists of a cable assembly that is
____ approximately 60 inches long with a connector and a dust cap on each end. Use the -32 cable of the -30 kit (on airplane with FDEP) or -35 cable of the -49 kit (on airplanes without FDEP) when using the Allied Signal tester 981-6301-002. Use the -60 cable of the -59 kit when using the Teledyne tester 2229738-X.
B. References
(1)
27-31-00/201, Elevator and Tab Control System
(2)
27-21-00/201, Hydraulic Systems A, B, and Standby
C. Access
(1)
Location Zone
101 Control Cabin - Left
102 Control Cabin - Right
711, 712 Elevator and Tab
(2)
Access Panel
3801/3802 Tail Cone Access Door
9105/9205 Access Panel Trailing Edge
D. Prepare for Test
S 865-002
(1) Supply electrical power (Ref 24-22-00/201).
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A 737-300/400/500MAINTENANCE MANUAL
S 865-080
(2) AIRPLANES WITH A SYSTEM TEST PLUG INSTALLED IN THE P18 PANEL; Do these steps to install the portable tester:
(a)
Remove the shorting plug from the system test plug on the P18 panel.
(b)
Use the adapter cable to connect the portable tester to the system test plug on the P18 panel.
(c)
Set the switches on the portable tester to these positions:
SWITCH
______ POWER WORD SUBFRAME INPUT DATA SYNC OCTAL DISPLAY
S 865-081POSITIONONas designated in testas designated in testARINC INPUT DATAPARAMETERB12 BIT
(3) AIRPLANES WITHOUT A SYSTEM TEST PLUG INSTALL IN THE P18 PANEL; Do these steps to install the portable tester:
(a)
Remove the cover from the ATE test connector on the front of the FDAU.
(b)
Connect the portable tester to the test connector.
(c)
Set the switches on the portable tester to these positions:
SWITCH______ UFDR POSITION________RECORD
WORD SUBFRAME DATA SOURCE as designated in testas designated in testDFDR
FORMAT ARINC 717
DISC BLANK OFF
SYNC BITS NORMAL
S 865-015
WARNING:_______ MAKE SURE THAT PERSONS AND EQUIPMENT ARE CLEAR OF ALL CONTROL
SURFACES BEFORE YOU SUPPLY HYDRAULIC POWER. AILERONS, RUDDERS,
ELEVATORS, FLAPS, SPOILERS, LANDING GEAR, AND THRUST REVERSERS
CAN MOVE QUICKLY WHEN YOU SUPPLY HYDRAULIC POWER. THIS CAN
CAUSE INJURY TO PERSONS AND DAMAGE TO EQUIPMENT.
(4) Supply hydraulic power to systems A and B (AMM 27-31-00/201).
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A
737-300/400/500MAINTENANCE MANUAL
E. Position Sensor Test
S 865-016
(1)
Make sure the TEST--NORMAL switch for the flight data recorder is in the TEST position.
S 865-017
(2)
Use the trammel bar to set the horizontal stabilizer B dimension at
41.57 +- 0.01 inches (3 units of trim).
S 865-070
(3)
Set the mach trim actuator at the null position (AMM 27-31-00/201).
S 865-071
(4)
Do these steps for the left elevator position transmitter:
(a)
BEJ 113; Set the portable tester to subframe 2, word 45.
(b)
BEJ 101-112; Set the portable tester to subframe 0, word 5. 1) Make sure the portable tester display shows 0000.
(c)
If the display does not show 0000, do these steps: 1) Remove hydraulic systems A and B (AMM 27-21-00/201). 2) Open the access panel to get access to the left elevator
transmitter. 3) Loosen the two clamp screws. 4) Turn the transmitter until the mark align with the mark on
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