Self-Test of the Flight Operations and MAintenance eXchanger (FOMAX) with the Local Maintenance Function (LMF)

TASK 46-26-32-700-801-A
Self-Test of the Flight Operations and MAintenance eXchanger (FOMAX) with the Local Maintenance Function (LMF)

1. Reason for the Job
Self explanatory
2. Job Set-up Information
A. Fixtures, Tools, Test and Support Equipment

REFERENCE	QTY	DESIGNATION
072-3175-001	1	FOMAX LMF
072-3175-003	1	FOMAX LMF
072-3175-004	1	FOMAX LMF

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)
TASK 46-26-32-860-801-A	Connection of the Maintenance Electronic Device (with the Local Maintenance Function (LMF)) to the Flight Operations and MAintenance eXchanger (FOMAX)
TASK 46-26-32-860-805-A	Reset of the Flight Operations and MAintenance eXchanger (FOMAX) with the Local Maintenance Function (LMF)
TASK 46-26-32-860-806-A	Disconnection of the Maintenance Electronic Device (with the Local Maintenance Function (LMF)) from the Flight Operations and MAintenance eXchanger (FOMAX)

3. Job Set-up
Subtask 46-26-32-861-056-A ** ON A/C NOT FOR ALL

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

Subtask 46-26-32-860-057-A ** ON A/C NOT FOR ALL

B. Connect the Maintenance Electronic Device (with the Local Maintenance Function (LMF)) to the FOMAX (Ref. AMM TASK 46-26-32-860-801).

4. Procedure
Subtask 46-26-32-710-052-A ** ON A/C NOT FOR ALL

A. Self-Test of the FOMAX with the LMF
(1) Do a reset of the FOMAX (Ref. AMM TASK 46-26-32-860-805).
(2) On the 072-3175-001 FOMAX LMF or the 072-3175-003 FOMAX LMF or the 072-3175-004 FOMAX LMF display, on the "FOMAX Internal" page, make sure that the LED adjacent to the "FOMAX Internal" button is green.

Subtask 46-26-32-710-052-B ** ON A/C NOT FOR ALL

A. Self-Test of the FOMAX with the LMF
(1) Do a reset of the FOMAX (Ref. AMM TASK 46-26-32-860-805).
(2) On the 072-3175-003 FOMAX LMF or the 072-3175-004 FOMAX LMF display, on the "FOMAX Internal" page, make sure that the LED adjacent to the "FOMAX Internal" button is green.

Subtask 46-26-32-710-052-CS ** ON A/C NOT FOR ALL

A. Self-Test of the FOMAX with the LMF
(1) Do a reset of the FOMAX (Ref. AMM TASK 46-26-32-860-805).
(2) On the 072-3175-004 FOMAX LMF display, on the "FOMAX Internal" page, make sure that the LED adjacent to the "FOMAX Internal" button is green.

5. Close-up
Subtask 46-26-32-860-069-A ** ON A/C NOT FOR ALL

A. Disconnect the Maintenance Electronic Device (with the LMF) from the FOMAX (Ref. AMM TASK 46-26-32-860-806).

Subtask 46-26-32-862-056-A ** ON A/C NOT FOR ALL

B. De-energize the aircraft electrical circuits
(Ref. AMM TASK 24-41-00-862-002).

[Rev.10 from 2021] 2026.04.02 06:26:09 UTC