Fuel Filter CLOG Warning - Filter Servicing [IAE]

TASK 73-30-00-040-042-A
Fuel Filter CLOG Warning - Filter Servicing

FIN: 1000EM1 ** ON A/C NOT FOR ALL
FIN: 1000EM2 ** ON A/C NOT FOR ALL
Task Summary

Access	Test	Specific Tools	Mhr	E/T	Nb Men
YES	YES	NO	0.8	0.8	1

1. Reason for the Job
MMEL 73-09-01A
ENG 1(2) FUEL FILTER CLOG ALERT
2. Job Set-up Information
A. Fixtures, Tools, Test and Support Equipment

REFERENCE	QTY	DESIGNATION
No specific	AR	WARNING NOTICE(S)

B. Work Zones and Access Panels

ZONE/ACCESS	ZONE DESCRIPTION
FOR [1000EM1] (ENGINE-1)
437AL, 438AR
FOR [1000EM2] (ENGINE-2)
451AL, 452AR

C. Referenced Information

REFERENCE	DESIGNATION
TASK 71-00-00-710-012-B	Test No.3 : Idle Leak Check
TASK 71-13-00-010-010-A	Opening of the Fan Cowls 437AL(447AL),438AR(448AR)
TASK 71-13-00-410-010-A	Closing of the Fan Cowls 437AL(447AL),438AR(448AR)
TASK 73-12-42-000-010-B	Removal of the Fuel Filter Element
TASK 73-12-42-400-010-B	Installation of the Fuel Filter Element

3. Job Set-up
Subtask 73-30-00-941-054-A ** ON A/C NOT FOR ALL

A. Safety Precautions
(1) On the center pedestal, on the ENG panel 115VU:
(a) Put a WARNING NOTICE(S) to tell persons not to start the engine.
(2) Make sure that the engine 1(2) shutdown occurred not less than 5 minutes before you do this procedure.
(3) On the overhead maintenance panel 50VU:
(a) Make sure that the ON legend of the ENG/FADEC GND PWR/1(2) pushbutton switch is off.
(b) Put a WARNING NOTICE(S) to tell persons not to energize the FADEC 1(2).

Subtask 73-30-00-010-052-A ** ON A/C NOT FOR ALL

B. Open the fan cowls : (Ref. AMM TASK 71-13-00-010-010)
(1) FOR [1000EM1] (ENGINE-1)
437AL 438AR
(2) FOR [1000EM2] (ENGINE-2)
451AL 452AR

4. Procedure
Subtask 73-30-00-020-052-B ** ON A/C NOT FOR ALL

A. Remove the fuel filter element (Ref. AMM TASK 73-12-42-000-010).

Subtask 73-30-00-420-050-B ** ON A/C NOT FOR ALL

B. Install the fuel filter element (Ref. AMM TASK 73-12-42-400-010).

Subtask 73-30-00-860-050-A ** ON A/C NOT FOR ALL

C. Aircraft Maintenance Configuration
(1) Make sure that the work area is clean and clear of tools and other items.
(2) Remove the WARNING NOTICE(S).

Subtask 73-30-00-710-052-B ** ON A/C NOT FOR ALL

D. Do this test:
(1) Do an idle leak check (Ref. AMM TASK 71-00-00-710-012).
(2) Make sure that there are no fuel leaks at the filter.

5. Close-up
Subtask 73-30-00-410-052-A ** ON A/C NOT FOR ALL

A. Close the fan cowl doors (Ref. AMM TASK 71-13-00-410-010).
(1) FOR [1000EM1] (ENGINE-1)
437AL 438AR
(2) FOR [1000EM2] (ENGINE-2)
451AL 452AR

Subtask 73-30-00-941-055-A ** ON A/C NOT FOR ALL

B. Indicating system
(1) Make an entry in the logbook to tell that the fuel filter clog indication (on the lower ECAM DISPLAY UNIT) does not operate and to record the replacement of the filter.

[Rev.10 from 2021] 2026.04.01 03:01:38 UTC