Installation of the USB Converter

TASK 46-26-94-400-802-A
Installation of the USB Converter

ZONE: 211
ZONE: 212
FIN: 9003TA ** ON A/C NOT FOR ALL
FIN: 9004TA ** ON A/C NOT FOR ALL

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

ZONE/ACCESS	ZONE DESCRIPTION
211	COCKPIT
212	COCKPIT

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 24-42-00-862-001-A	De-energize the Ground Service Network Supplied from the External Power
TASK 46-26-90-700-802-A	Operational Test of the PED Power System
USB Converter

3. Job Set-up
Subtask 46-26-94-861-053-A ** ON A/C NOT FOR ALL

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

Subtask 46-26-94-865-054-A ** ON A/C NOT FOR ALL

B. Make sure that this(these) circuit breaker(s) is(are) open, safetied and tagged:

PANEL	DESIGNATION	FIN	LOCATION
** ON A/C NOT FOR ALL
122VU	EFB/LEFT	9002TA	U09
122VU	EFB/RIGHT	9001TA	U08

4. Procedure

NOTE: This procedure is the same for the left or right side USB converter.

Subtask 46-26-94-420-051-A ** ON A/C NOT FOR ALL

A. Installation of the USB Converter
(1) Do a visual inspection of the component and/or the adjacent area.
(2) Install the top plate (4) with the screws (1) if you removed them during the removal procedure.
(3) Install the USB connector (3) and the USB converter (6) with the screws (2).
(4) Remove the blanking cap from the disconnected electrical connector (5).
(5) Connect the electrical connector (5).

Subtask 46-26-94-865-055-A ** ON A/C NOT FOR ALL

B. Remove the safety clip(s) and the tag(s) and close this(these) circuit breaker(s):

PANEL	DESIGNATION	FIN	LOCATION
** ON A/C NOT FOR ALL
122VU	EFB/LEFT	9002TA	U09
122VU	EFB/RIGHT	9001TA	U08

Subtask 46-26-94-710-050-A ** ON A/C NOT FOR ALL

C. Do the operational test of the PED power system (Ref. AMM TASK 46-26-90-700-802).

5. Close-up
Subtask 46-26-94-410-053-A ** ON A/C NOT FOR ALL

A. Put the aircraft back to its initial configuration.
(1) Make sure that the work area is clean and clear of tools and other items.

Subtask 46-26-94-862-053-A ** ON A/C NOT FOR ALL

B. De-energize the ground service network
(Ref. AMM TASK 24-42-00-862-001).

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