A. Energize the aircraft electrical circuits
(Ref. TASK 24-41-00-861-002).
Subtask 33-35-00-865-050
B. Make sure that this(these) circuit breaker(s) is(are) closed:
-------------------------------------------------------------------------------PANEL DESIGNATION IDENT. LOCATION -------------------------------------------------------------------------------
122VU LIGHTING/AVNCS COMPT/DOME 1LS Z07
Subtask 33-35-00-010-050
C. Get access to the Avionics Compartment
(1)
Put the access platform at door 811.
(2)
Put the access platform at door 812.
(3)
Put the access platform at door 822.
(4)
Put the access platform at door 824.
(5)
Open the forward door 811 of the avionics compartment.
(6)
Do not open the lateral left door 812 of the avionics compartment.
(7)
Do not open the lateral right door 822 of the avionics compartment.
(8)
Do not open the aft door 824 of the avionics compartment.
4. Procedure
_________ Subtask 33-35-00-720-050
A. Functional Test of the Avionics Compartment Lighting
-------------------------------------------------------------------------------ACTION RESULT -------------------------------------------------------------------------------
1. On the panel 50VU: On the panel 50VU:
-push the AVIONICS/COMPT LT - the ON legend of this pushbutton
pushbutton switch. switch comes on.
Look through the door 811:
-make sure that the dome lights (7LS, 6LS, 8LS, 22LS, 10LS, 9LS) come on in the avionics compartments.
-------------------------------------------------------------------------------
ACTION RESULT -------------------------------------------------------------------------------
2. On the panel 50VU:
-push then release the AVIONICS/COMPT/LT pushbutton switch.
3.
Open the aft door 824 of the avionics compartment.
4.
Close the aft door 824 of the
avionics compartment (Ref. TASK R 52-41-00-410-002).
5.
Open the lateral left door 812 of the avionics compartment.
6.
Close the lateral left door 812 of the avionics compartment.
7.
Close the forward door 811 of the avionics compartment, and open again the lateral left door 812 of the avionics compartment.
8.
Open the right lateral door 822
Look through the door 811:
-
make sure that the two forwarddome-lights (7LS, 6LS) and thelateral right dome-light (8LS) are on in the avionics compartment,
-
make sure that all the other dome lights (22LS, 10LS, 9LS) go off in the avionics compartment.
On the panel 50VU:
-
the ON legend of the AVIONICS/COMPT/LT pushbutton switch goes off.
Make sure that:
-
the two aft dome lights (10LS, 9LS) come on in the avionics compartment,
-
the lateral left dome light (22LS) comes on in the avionics compartment.
Look through the door 811.Make sure that:
-
the two aft dome-lights (10LS, 9LS) go off in the avionics compartment,
-
the lateral left dome-light (22LS) goes off in the avionics compartment.
Look through the door 812:
-
You must get the same results as in paragraph 3.
Look through the door 812:
-
You must get the same results as in paragraph 4.
Make sure that:
-
the two forward dome-lights (7LS,6LS) go off in the avionicscompartment,
-
the lateral right light (8LS) goes off in the avionics compartment is off.
Make sure that:
-------------------------------------------------------------------------------ACTION RESULT -------------------------------------------------------------------------------
of the avionics compartment.
9. Close the right lateral door 822 of the avionics compartment.
5. Close-up
________ Subtask 33-35-00-410-050
A. Close Access
-
the two forward dome-lights (7LS, 6LS) come on in the avionics compartment,
-
the lateral right dome-light (8LS) comes on in the avionics compartment.
Look through the access door 812:
-You must get the same results as in paragraph 7.
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