56-101-01501_01502 Revision D
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(11) Repeat the test by pressing F3 through F6 for remaining points of testing.
(12) Press NEXT to select COMPensator points of test.
(13) Press F1 for L/C (default), if not already highlighted.
L/C
C/H
C/S
C/G
ST
F1
F2
F3
F4
F5
F6
(14) The test is considered satisfactory if the minimum specified is reached.
(15) Press F2 for C/H.
L/C
C/H
C/S
C/G
ST
F1
F2
F3
F4
F5
F6
(16) The test is considered satisfactory if the minimum specified is reached.
(17) Press F6 for Self-Test at any time to ensure proper operation.
L/C
C/H
C/S
C/G
ST
F1
F2
F3
F4
F5
F6
(18) This completes the AIRCRAFT INSULATION TEST.
(19) Press PWR to turn test set OFF.
(20) Disconnect the Adapter Cable from the Test Set.
(21) Disconnect the Adapter Cable from the Aircraft and from the Indicator.
(22) Return the aircraft to its original configuration.
8. AIRCRAFT CAPACITANCE TEST
A.
Aircraft Preparation
CAUTION:
TANK UNIT CAPACITANCE TESTS ARE NOT TO BE CARRIED OUT UNTIL
FUEL TANKS HAVE BEEN EMPTIED AND PURGED. REFER TO SPECIFIC
AIRCRAFT MAINTENANCE MANUALS FOR PROPER FUELING AND
DEFUELING PROCEDURES OBSERVING PRECAUTIONS THEREIN.
(1) Defuel the Aircraft.
CAUTION:
FUEL QUANTITY, REFUEL, AND DEFUEL POWER MUST BE OFF
WHILE ACCESSING AND BEFORE ANY HARNESS, CABLE, OR
CONNECTOR IS REMOVED. POWER MUST REMAIN OFF UNTIL
CONNECTIONS ARE MADE AS SPECIFIED AND UNTIL POWER
REQUIREMENT IS CALLED OUT.
(2) Open appropriate Fuel Quantity System circuit breaker(s).
CAUTION:
REFER TO AIRCRAFT MAINTENANCE MANUAL FOR ACCESSING
PROCEDURES, FOLLOW ALL PRECAUTIONS THEREIN.
(3) Gain access to the cockpit indicator or the appropriate Fuel Quantity System electrical
connector(s) necessary for this procedure.
(4) Disconnect at the cockpit indicator or the appropriate electrical connector(s).
(5) It may be necessary to position an aircraft tank select switch and/or an Adapter Cable
select switch for this procedure.