-------------------------------------------------------------------------------
R  PANEL DESIGNATION IDENT. LOCATION -------------------------------------------------------------------------------**ON A/C 151-199, 301-399, 
R R  49VU COM DIR ESS/2 **ON A/C 001-049, 051-099, 101-105, 151-199, 201-299,  157RH  G02 
R R  121VU COM NAV/CIDS/DIR 1 AND 2/NORM **ON A/C 106-149, 151-199, 401-499,  151RH  M05 
R R  121VU COM NAV/CIDS/DIR NORM/2 **ON A/C 301-399,  156RH  M06 
R R R  121VU COM NAV/CIDS/DIR NORM/2 121VU COM NAV/CIDS/DIR NORM/1 **ON A/C ALL  156RH 151RH  M07 M06 
R  FOR 330RH1, 330RH3, 330RH7, 330RH8, 330RH9, 330RH11, 330RH13, 330RH14 **ON A/C 001-049, 051-099, 101-105, 151-199, 201-299, 301-399,
 49VU COM/CIDS/DEU B/ESS **ON A/C 301-399, 153RH  G03
 120VU COM / CIDS / DEU B / NORM FWD **ON A/C 001-049, 051-099, 101-105, 201-299, 193RH  M09
 121VU COM NAV/CIDS/DEU B/NORM  162RH  M07

 1EFF : ALL 1 23-73-44Page 403 1 1 Aug 01/05 1 1 1CES 1

R  -------------------------------------------------------------------------------PANEL DESIGNATION IDENT. LOCATION -------------------------------------------------------------------------------**ON A/C 106-149, 151-199, 401-499,
 121VU COM NAV/CIDS/DEU B/NORM **ON A/C 301-399, 162RH  M08
 Subtask 23-73-44-865-061
 C. Make sure that this(these) circuit breaker(s) is(are) closed:
 -------------------------------------------------------------------------------PANEL SERVICE IDENT. LOCATION -------------------------------------------------------------------------------2001VU CIDS/DEU B NORM/ AFT 194RH C08 **ON A/C ALL
 4. Procedure_________
 **ON A/C 001-049, 051-099, 101-105, 151-199, 201-299, 
R R  (Ref. Fig. 401/TASK 23-73-44-991-006-A) **ON A/C 106-149, 301-399, 401-499, 
R R (Ref. Fig. 401A/TASK 23-73-44-991-006) 
**ON A/C 001-049, 051-099, 101-105, 151-199, 201-299,
 Subtask 23-73-44-020-050 
R  A. Removal of the handset/cradle (1) Remove the handset (1) from the handset cradle cover (3). (2) Remove the screws (4) and the handset cradle cover (3). 

R 1EFF : ALL 1 23-73-44Page 404 1 1 Aug 01/05 1 1 1CES 1R Handset/Cradle R Figure 401/TASK 23-73-44-991-006-A

R 1EFF : 001-049, 051-099, 101-105, 151-199, 1 23-73-44Page 405 1201-299, 1Aug 01/05 1 1 1CES 1R Handset/Cradle R Figure 401A/TASK 23-73-44-991-006

R 1EFF : 106-149, 301-399, 401-499, 1 23-73-44Page 406 1 1 Aug 01/05 1 1 1CES 1

 (3)
 Remove and discard the cable tie (7).

 (4)
 Carefully pull the eletrical connector (8) from the cradle mounting (2).

 (5)
 Disconnect the electrical connector (8).

 (6)
 Put blanking caps on the disconnected electrical connectors.

 (7)
 Remove the screws (5), the washers (6) and carefully remove the handset cradle mounting (2).

R **ON A/C 106-149, 301-399, 401-499,
 Subtask 23-73-44-020-050-A R A. Removal of the handset/cradle
 (1)
 Remove the handset (7) from the handset cradle cover (4).

 (2)
 Carefully remove the screws (6), the washers (5) and the handset cradle cover (4).

R (3) Remove and discard the cable tie (9).
 (4)
 Carefully pull the cable (8) and the electrical connector (10) from the cradle mounting (1).

 (5)
 Release the spring latches (11) and carefully disconnect the electrical connector (10).

 (6)
 Put blanking caps on the disconnected electrical connectors.

 (7)
 Remove the screws (3) and the washers (2) and carefully remove the handset cradle mounting (1).

 1EFF : ALL 1 23-73-44Page 407 1 1 Aug 01/05 1 1 1CES 1 1EFF : ALL 1 23-73-44Page 408 1 1 Aug 01/05 1 1 1CES 1

 **ON A/C ALL
 TASK 23-73-44-400-001 
R  Installation of the Handset/Cradle 
R R  WARNING : MAKE SURE THAT ALL THE CIRCUITS IN MAINTENANCE ARE ISOLATED BEFORE_______ YOU SUPPLY ELECTRICAL POWER TO THE AIRCRAFT. 
R R  NOTE : The procedure for the cockpit handset/cradle is the same as the____ procedure for the cabin handset/cradle.
 NOTE : The handset cradles are made up of the handset cradle cover and the____ handset cradle mounting.
 1. Reason for the Job__________________
 Self Explanatory
 2. Job Set-up Information______________________
 A. Consumable Materials
 -------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
　
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