R 
 TASK 52-51-00-440-003 
 Reactivation of the Buzzer 
 1. Reason for the Job__________________ 
 Refer to the MMEL TASK: 52-50-02-4) DOORS - Fixed Interior Cockpit Door Locking System (CDLS) Buzzer (FAA Only) 
 2. Job Set-up Information______________________ 
 A. Referenced Information 
 -------------------------------------------------------------------------------REFERENCE DESIGNATION ------------------------------------------------------------------------------- 
52-51-00-440-002  Reactivation of the Key Pad 
 3. Job Set-up__________  
R 
 Subtask 52-51-00-860-056 
R  A. There is no special job set-up for this task.  
4. Procedure_________  
R 
 Subtask 52-51-00-440-052 
 A. Do the reactivation procedure (Ref. TASK 52-51-00-440-002).
R 
 TASK 52-51-00-040-004 
 Deactivation of the Lock Function 
 1. Reason for the Job__________________ 
 Refer to the MMEL TASK: 52-50-02-5) DOORS - Fixed Interior Cockpit Door Locking System (CDLS) Keypad (FAA Only) 
 2. Job Set-up Information______________________ 
 A. Referenced Information 
 -------------------------------------------------------------------------------REFERENCE DESIGNATION ------------------------------------------------------------------------------- 
52-51-00-040-002  Deactivation of the Key Pad 
 3. Job Set-up__________  
R 
 Subtask 52-51-00-010-053 
R  A. There is no special job set-up for this task.  
4. Procedure_________  
R 
 Subtask 52-51-00-040-054 
 A. Do the deactivation procedure (Ref. TASK 52-51-00-040-002).
R 
 TASK 52-51-00-440-004 
 Reactivation of the Lock Function 
 1. Reason for the Job__________________ 
 Refer to the MMEL TASK: 52-50-02-5) DOORS - Fixed Interior Cockpit Door Locking System (CDLS) Keypad (FAA Only) 
 2. Job Set-up Information______________________ 
 A. Referenced Information 
 -------------------------------------------------------------------------------REFERENCE DESIGNATION ------------------------------------------------------------------------------- 
52-51-00-440-002  Reactivation of the Key Pad 
 3. Job Set-up__________  
R 
 Subtask 52-51-00-860-057 
R  A. There is no special job set-up for this task.  
4. Procedure_________  
R 
 Subtask 52-51-00-440-051 
 A. Do the reactivation procedure (Ref. TASK 52-51-00-440-002).
R TASK 52-51-00-040-005 Check of the Pressure Rate Sensor
 1. Reason for the Job
__________________
 Refer to the MMEL TASK: 52-50-02-6)
 DOORS - Fixed Interior
 Cockpit Door Locking System (CDLS)
 Pressure Rate Sensors
 (FAA Only)
 2. Job Set-up Information
______________________
 A. Fixtures, Tools, Test and Support Equipment
 -------------------------------------------------------------------------------REFERENCE QTY DESIGNATION -------------------------------------------------------------------------------
No specific  1 PUMP - VACUUM
 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
 3. Job Set-up
__________ R Subtask 52-51-00-860-068
 A. Aircraft Maintenance Configuration
 (1)
 Make sure that the cockpit door is closed.
 (2)
 Energize the aircraft electrical circuits
 (Ref. TASK 24-41-00-861-002).
1EFF : ALL 1 52-51-00Page 415 1 1 May 01/04 1 1 1CES 1 Subtask 52-51-00-865-061
 B. Make sure that this(these) circuit breaker(s) is(are) closed:
 -------------------------------------------------------------------------------PANEL DESIGNATION IDENT. LOCATION -------------------------------------------------------------------------------
 
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