Deactivation of the Electronic Flight Bag (EFB)

TASK 46-26-00-040-801-A
Deactivation of the Electronic Flight Bag (EFB)

ZONE: 210
FIN: 39TA1 ** ON A/C NOT FOR ALL
FIN: 39TA2 ** ON A/C NOT FOR ALL

1. Reason for the Job
MMEL 46-11-01A
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 46-26-00-860-054-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 46-26-00-865-051-A ** ON A/C NOT FOR ALL

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

PANEL	DESIGNATION	FIN	LOCATION
** ON A/C NOT FOR ALL
FOR FIN: 39TA1 (DOCKING STATIONEFB LAPTOP)
122VU	EFB/CAPT	41TA1	U08
FOR FIN: 39TA2 (DOCKING STATIONEFB LAPTOP)
49VU	EFB/F/O	41TA2	H09

4. Procedure
Subtask 46-26-00-040-050-A ** ON A/C NOT FOR ALL

A. Deactivation of the EFB
(1) Open, safety and tag the circuit breakers 41TA1 and 41TA2.

5. Close-up
Subtask 46-26-00-860-055-A ** ON A/C NOT FOR ALL

A. Put the aircraft back to its initial configuration.
(1) De-energize the aircraft electrical circuits
(Ref. AMM TASK 24-41-00-862-002).
(2) Make sure that the work area is clean and clear of tools and other items.

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