______________________
A. Fixtures, Tools, Test and Support Equipment
-------------------------------------------------------------------------------REFERENCE QTY DESIGNATION -------------------------------------------------------------------------------
No specific circuit breaker(s) safety clip(s) No specific 600 Ohms headset
B. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
24-41-00-861-002 Energize the Aircraft Electrical Circuits from the External Power 24-41-00-862-002 De-energize the Aircraft Electrical Circuits Supplied from the External Power 35-23-00-710-001 Operational Check of Manual Mask Release
3. Job Set-up
__________ Subtask 23-73-00-860-117
A. Aircraft Maintenance Configuration
(1)
Energize the aircraft electrical circuits
(Ref. TASK 24-41-00-861-002)
(2)
Energize the Passenger Emergency-Oxygen System (Ref. TASK 35-23-00-710-001)
1EFF : 301-399, 1 23-73-00Page B557 1 1 Aug 01/05R 1 1 1CES 1
(3)
Make sure that the INT/RAD switch on the Audio Selector Panels is in the center position.
(4)
Make sure that the INTEG LT/MAIN PNL&PED rotary knob on Pedestal Panel 111VU is in the BRT position.
(5)
On all the emergency oxygen containers set the door-stops to the TEST position.
(6)
At the CAPT Station connect a 600 Ohms headset to the jack panel.
(7)
Make sure that the cockpit door is open.
NOTE : The annunciation indication and the communication are
____ cancelled, if there are more than 60 sec. between the test-procedure steps.
Subtask 23-73-00-865-125
B. Make sure that this(these) circuit breaker(s) is(are) closed:
-------------------------------------------------------------------------------PANEL DESIGNATION IDENT. LOCATION -------------------------------------------------------------------------------49VU ENGINE/2/FADEC A/AND EIU 2 2KS2 A05 49VU ENGINE/1/FADEC A/AND EIU 1 2KS1 A04 49VU COM / CIDS / DEU A ESS / MID R 196RH G05 49VU COM / CIDS / DEU A ESS / MID L 195RH G04 49VU COM/CIDS/DEU B/ESS 153RH G03 49VU COM DIR ESS/2 157RH G02 49VU COM DIR ESS/1 150RH G01 49VU COM/CIDS/DEU A ESS/AFT R 172RH HA12 49VU COM/CIDS/DEU A ESS/AFT L 179RH HA11 49VU COM/CIDS/DEU A ESS/FWD R 158RH HA10 49VU COM/CIDS/DEU A ESS/FWD L 159RH HA09 120VU COM / CIDS / DEU B / NORM FWD 193RH M09 121VU COM NAV/CIDS/DEU A NORM/R FWD 164RH M11 121VU COM NAV/CIDS/DEU A NORM/L FWD 163RH M10 121VU COM NAV/CIDS/DIR NORM/2 156RH M07 121VU COM NAV/CIDS/DIR NORM/1 151RH M06 121VU COM NAV/CIDS/FWD ATTND/PNL 170RH Q14
1EFF : 301-399, 1 23-73-00Page B558 1 1 Aug 01/05R 1 1 1CES 1
Subtask 23-73-00-865-126-A
C. Make sure that this(these) circuit breaker(s) is(are) closed: -------------------------------------------------------------------------------
PANEL ------ SERVICE ------------------------------------------------------- IDENT. LOCATION------------------
2001VU CIDS/DEU A NORM/ MID/ LH 197RH C04
2001VU CIDS/DEU A NORM/ MID/ RH 198RH C05
2001VU CIDS/DEU A NORM/ AFT/ LH 173RH C06
2001VU CIDS/DEU A NORM/ AFT/ RH 174RH C07
2001VU CIDS/DEU B NORM/ AFT 194RH C08
Subtask 23-73-00-865-167
D. Open, safety and tag this(these) circuit breaker(s):
------PANEL ------ -------------------------------------------------------DESIGNATION ------------------------------------------------------- ------------------IDENT. LOCATION------------------
121VU ENGINE/IGN/ENG2/SYS B 3JH2 P42
121VU ENGINE/IGN/ENG1/SYS B 3JH1 P41
121VU ENGINE/IGN/ENG2/SYS A BAT 2JH2 P40
121VU ENGINE/IGN/ENG1/SYS A BAT 2JH1 P39
4. Procedure_________
Subtask 23-73-00-710-241-A
A. Test of PA announcement from the cockpit.
-----------------------------------ACTION --------------------------RESULT ------------------
-------------------------------------------------------------------------------
1. On the Main Instrument Panel 301VU:
-turn the LOUDSPEAKER rotary knob fully cw.
2. On the CAPT Audio Selector Panel: On the CAPT Audio Selector Panel:
-push and turn the PA rotary - the integral light of the PA rotary knob fully cw. knob comes on.
1EFF : 301-399, 1 23-73-00Page B559 1 1 Aug 01/05R 1 1 1CES 1
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