Activation/Deactivation of the PFR (Post Flight Report) FILTER

TASK 31-32-00-600-002-A
Activation/Deactivation of the PFR (Post Flight Report) FILTER

WARNING: MAKE SURE THAT ALL THE CIRCUITS IN MAINTENANCE ARE ISOLATED BEFORE YOU SUPPLY ELECTRICAL POWER TO THE AIRCRAFT. UNWANTED ELECTRICAL POWER CAN BE DANGEROUS.

ZONE: 210

1. Reason for the Job
Self explanatory
2. Job Set-up Information
A. Work Zones and Access Panels

ZONE/ACCESS	ZONE DESCRIPTION
210	CKPT,FWD COMPT BHD TO FLT COMPT BULKHEAD

B. Referenced Information

REFERENCE	DESIGNATION
TASK 24-41-00-861-002-A	Energize the Aircraft Electrical Circuits from the External Power
TASK 24-41-00-861-002-A-01	Energize the Aircraft Electrical Circuits from the APU
TASK 24-41-00-861-002-A-02	Energize the Aircraft Electrical Circuits from Engine 1(2)
TASK 24-41-00-862-002-A	De-energize the Aircraft Electrical Circuits Supplied from the External Power
TASK 24-41-00-862-002-A-01	De-energize the Aircraft Electrical Circuits Supplied from the APU
TASK 24-41-00-862-002-A-02	De-energize the Aircraft Electrical Circuits Supplied from the Engine 1(2)

3. Job Set-up
Subtask 31-32-00-861-059-A

A. Energize the aircraft electrical circuits (Ref. AMM TASK 24-41-00-861-002).

Subtask 31-32-00-865-062-A

B. Make sure that this(these) circuit breaker(s) is(are) closed:

PANEL	DESIGNATION	FIN	LOCATION
** ON A/C NOT FOR ALL
49VU	AUTO FLT/MCDU/1	11CA1	B01
** ON A/C NOT FOR ALL
49VU	AUTO FLT/MCDU/1	11CA1	H07
** ON A/C NOT FOR ALL
121VU	CFDS/CFDIU/SPLY	2TW	J18
121VU	CFDS/CFDIU/BACK/UP	8TW	J17
** ON A/C ALL
121VU	AUTO FLT/MCDU/2	11CA2	N20
** ON A/C NOT FOR ALL
121VU	CFDS/CFDIU/SPLY	2TW	J41
121VU	CFDS/CFDIU/BACK/UP	8TW	J40

4. Procedure
Subtask 31-32-00-610-050-A ** ON A/C NOT FOR ALL

A. Activation/Deactivation of the PFR FILTER

NOTE: The actions and the results of this procedure occur on the MCDU used.

ACTION	RESULT
1.On the MCDU, adjust the brightness of the MCDU screen.
2.Push the MCDU MENU mode key.	The MCDU MENU page comes into view.
3.Push the line key adjacent to the CFDS indication.	The CFDS menu page comes into view.
4.Push the next page function key.
5.Push the line key adjacent to the PFR FILTER PROGRAM indication.	The PFR/FILTER PROGRAM page comes into view
6.To change the programming:
push the line key adjacent to the *YES FILTER ACTIVATED indication if shown.	The programming display changes to the NO FILTER ACTIVATED indication. NOTE: When the NO FILTER ACTIVATED indication is shown, there is no filtering of the Post Flight Report (PFR).
or
push the line key adjacent to the *NO FILTER ACTIVATED indication if shown.	The programming display changes to the YES FILTER ACTIVATED indication. NOTE: When the YES FILTER ACTIVATED indication is shown, there is filtering of the Post Flight Report (PFR).

Subtask 31-32-00-610-050-B ** ON A/C NOT FOR ALL

A. Activation/Deactivation of the PFR FILTER

NOTE: The actions and the results of this procedure occur on the MCDU used.

ACTION	RESULT
1.On the MCDU, adjust the brightness of the MCDU screen.
2.Push the MCDU MENU mode key.	The MCDU MENU page comes into view.
3.Push the line key adjacent to the CFDS indication.	The CFDS menu page comes into view.
4.Push the next page function key.
5.Access to the PFR/FILTER PROGRAM page without an active password:
push the line key adjacent to the PFR FILTER PROGRAM indication.	The PFR/FILTER PROGRAM page comes into view.
6.Access to the PFR/FILTER PROGRAM page with a password: NOTE: This item is available only after selection of the password mode (access with a password). NOTE: If you are in transparent mode (free access), the ENTER PASSWORD page does not come into view.
push the line key adjacent to the PFR FILTER PROGRAM indication.	The ENTER PASSWORD page comes into view.
with the MCDU keyboard, enter the password.
push the line key adjacent to the ENTER indication.	The PFR/FILTER PROGRAM page comes into view.
7.To change the programming:
push the line key adjacent to the *YES FILTER ACTIVATED indication if shown	The programming display changes to the NO FILTER ACTIVATED indication. NOTE: When the NO FILTER ACTIVATED indication is shown, there is no filtering of the Post Flight Report (PFR).
or
push the line key adjacent to the *NO FILTER ACTIVATED indication if shown.	The programming display changes to the YES FILTER ACTIVATED indication. NOTE: When the YES FILTER ACTIVATED indication is shown, there is filtering of the Post Flight Report (PFR).

5. Close-up
Subtask 31-32-00-860-104-A

A. Put the aircraft back to its initial configuration.
(1) On the MCDU, push the line select key adjacent to the RETURN indication until the CFDS menu page comes into view.
(2) De-energize the aircraft electrical circuits (Ref. AMM TASK 24-41-00-862-002).
(3) Put the system back to the serviceable condition.
(4) Put the aircraft back to the serviceable condition.

[Rev.10 from 2021] 2026.04.01 00:33:57 UTC