Removal of Service Panel 198DB

TASK 52-42-27-000-801-A
Removal of Service Panel 198DB

ZONE: 190

1. Reason for the Job

NOTE: Two persons are necessary for this procedure.

2. Job Set-up Information
A. Fixtures, Tools, Test and Support Equipment

REFERENCE	QTY	DESIGNATION
No specific	1	ACCESS PLATFORM 2M (6 FT) - ADJUSTABLE

B. Work Zones and Access Panels

ZONE/ACCESS	ZONE DESCRIPTION
190	BELLY FAIR, AIR CONDITIONING & HYD COMPT
198DB

C. Referenced Information

REFERENCE	DESIGNATION
Service Panel 198DB

3. Job Set-up
Subtask 52-42-27-010-050-A

A. Get Access
(1) Put the ACCESS PLATFORM 2M (6 FT) - ADJUSTABLE in position at zone 190.

4. Procedure
Subtask 52-42-27-020-050-A

A. Removal of Service Panel 198DB
(1) Hold the service panel (2) and loosen the studs (3).
(2) Carefully lower the service panel (2) and disconnect the lanyard (9) from the bracket (7).
(3) Remove the nuts (4), the washers (5), the screws (8) and (10), the bonding strap (6) and the bracket (7).
(4) Remove the service panel (2).

[Rev.10 from 2021] 2026.04.02 06:28:20 UTC