-------------------------------------------------------------------------------
PANEL DESIGNATION IDENT. LOCATION
 -------------------------------------------------------------------------------
R  **ON A/C 106-149, 401-499, 
 49VU COM/CIDS/FWD ATTND PNL/ESS 49VU COM/CIDS/DEU A ESS/AFT R 49VU COM/CIDS/DEU A ESS/AFT L 49VU COM/CIDS/DEU A ESS/FWD R 49VU COM/CIDS/DEU A ESS/FWD L  171RH 172RH 179RH 158RH 159RH  H01HA12HA11HA10HA09 
 **ON A/C 151-199, 
 49VU COM DIR ESS/2  157RH  G02 
 **ON A/C 001-049, 051-061, 101-105, 201-203, 
 121VU COM NAV/CIDS/FWD ATTND/PNL  170RH  M14 
 **ON A/C 001-049, 051-099, 101-105, 201-299, 
 121VU COM NAV/CIDS/DEU A NORM/R AFT 121VU COM NAV/CIDS/DEU A NORM/L AFT 121VU COM NAV/CIDS/DEU A NORM/R MID 121VU COM NAV/CIDS/DEU A NORM/L MID 121VU COM NAV/CIDS/DEU A NORM/R FWD 121VU COM NAV/CIDS/DEU A NORM/L FWD 121VU COM NAV/CIDS/DEU B/NORM 121VU COM NAV/CIDS/PROG AND TST PNL  168RH 167RH 166RH 165RH 164RH 163RH 162RH 161RH  M13M12M11M10M09M08M07M06 
 **ON A/C 001-049, 051-099, 101-105, 151-199, 201-299, 
 121VU COM NAV/CIDS/DIR 1 AND 2/NORM  151RH  M05 
 **ON A/C 062-099, 204-299, 
 121VU COM NAV/CIDS/FWD ATTND/PNL  170RH  Q14 
R 1EFF : 001-049, 051-099, 101-149, 151-199, 1 23-73-00Page B503 1201-299, 401-499, 1Aug 01/05 1 1 1CES 1
 -------------------------------------------------------------------------------
PANEL DESIGNATION IDENT. LOCATION
 -------------------------------------------------------------------------------
R  **ON A/C 106-149, 401-499, 
 121VU COM NAV/CIDS/DEU A NORM/R AFT 121VU COM NAV/CIDS/DEU A NORM/L AFT  168RH 167RH  M12M11  
R  **ON A/C 106-149, 151-199, 401-499, 
 121VU COM NAV/CIDS/DEU A NORM/R FWD 121VU COM NAV/CIDS/DEU A NORM/L FWD 121VU COM NAV/CIDS/DEU B/NORM 121VU COM NAV/CIDS/DIR NORM/2  164RH 163RH 162RH 156RH  M10M09M08M06  
R  **ON A/C 106-149, 401-499, 
 121VU COM/FAP1/NORM  170RH  Q14 
 **ON A/C 151-199, 
 121VU COM NAV/CIDS/DEU A NORM/R AFT 121VU COM NAV/CIDS/DEU A NORM/L AFT 121VU COM NAV/CIDS/DEU A NORM/R MID 121VU COM NAV/CIDS/DEU A NORM/L MID 121VU COM NAV/CIDS/PROG &/TST PNL 121VU COM /CIDS/FLT ATTND/PNL  168RH 167RH 166RH 165RH 161RH 170RH  M14M13M12M11M07Q14  
R  **ON A/C 106-149, 401-499, 
 122VU AIR COND/CIDS/SDF/DIR NORM/2 122VU AIR COND/CIDS/SDF/DIR NORM/1  14WH 17WH  T18T17 
R 1EFF : 062-099, 106-149, 151-199, 204-299, 1 23-73-00Page B504 1401-499, 1Aug 01/05 1 1 1CES 1
R **ON A/C 001-049, 051-099, 101-149, 151-199, 201-299, 401-499,
 Subtask 23-73-00-865-166
 C. 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_________ 
 **ON A/C 001-049, 101-105, 
 Subtask 23-73-00-710-064 
 A. Do the test of the 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: 
-
push and turn the PA rotary knob fully cw.
-
push and hold the PA pushbutton switch.
3. In the cockpit on the hand microphone: 
-push the PTT and speak into the hand microphone. 
On the Capt audio selector panel:
-
the PA rotary-knob integral lightcomes on.
-
the PA pushbutton-switch integrallight comes on.
In the cockpit, the cabin, alllavatories and all attendant stations:
-
the announcement is heard from theloudspeakers.
R 1EFF : 001-049, 051-099, 101-149, 151-199, 1 23-73-00Page B505 1201-299, 401-499, 1Aug 01/05 1 1 1CES 1
 -------------------------------------------------------------------------------
ACTION RESULT -------------------------------------------------------------------------------
-release the PA pushbutton 
switch.
 4. In the cockpit:
 -lift the handset from the
 cradle.
 5. On the handset: 
-push the PTT and speak into the handset.
 
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