Check for no Fault Message "OIL DEBRIS OVERLIMIT DETECTED BY ODM" on the Centralized Fault Display System (CFDS) [PW11]

TASK 79-35-00-040-815-A
Check for no Fault Message "OIL DEBRIS OVERLIMIT DETECTED BY ODM" on the Centralized Fault Display System (CFDS)

1. Reason for the Job
MMEL 79-09-06B
ENG 1(2) OIL CHIP DETECTED ALERT
2. Job Set-up Information
A. 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)
TASK 31-32-00-860-012-A	Procedure to Get Access to the SYSTEM REPORT/TEST/ENG Page

3. Job Set-up
Subtask 79-35-00-861-056-A ** ON A/C NOT FOR ALL

A. Aircraft Maintenance Configuration
(1) Make sure that the aircraft electrical circuits are energized
(Ref. AMM TASK 24-41-00-861-002).

4. Procedure
Subtask 79-35-00-040-063-A ** ON A/C NOT FOR ALL

A. Check for no Fault Message "ENGxD-0631-OIL DEBRIS OVERLIMIT DETECTED BY ODM" on the Centralized Fault Display System (CFDS)
(1) Get access to all the three reports that follow:
(a) The ground report:
1 On the left or right MCDU, get the SYSTEM REPORT/TEST ENG menu page (Ref. AMM TASK 31-32-00-860-012).
2 Initialize Menu Mode of the applicable engine and EEC channel by selecting FADEC XY (X = Engine position, Y = EEC channel).
3 From the Menu Mode MAIN MENU, select the key adjacent to Ground Report (5R).
4 The Ground Report screen is displayed, providing fault information.
(b) The last leg report:
1 On the left or right MCDU, get the SYSTEM REPORT/TEST ENG menu page (Ref. AMM TASK 31-32-00-860-012).
2 Initialize Menu Mode of the applicable engine and EEC channel by selecting FADEC XY (X = Engine position, Y = EEC channel).
3 From the Menu Mode MAIN MENU, select the key adjacent to Last Leg report (1L).
4 The Last Leg Report screen is displayed, providing fault information.
(c) The Post Flight Report (PFR):
1 On the printed report, read the FAILURE MESSAGES list.
(2) Make sure that fault message "OIL DEBRIS OVERLIMIT DETECTED BY ODM" is not shown in these reports.

5. Close-up
Subtask 79-35-00-860-072-A ** ON A/C NOT FOR ALL

A. Aircraft Maintenance Configuration
(1) Make an entry in the logbook.
(2) De-energize the aircraft electrical circuits
(Ref. AMM TASK 24-41-00-862-002).

[Rev.10 from 2021] 2026.04.01 03:42:28 UTC