Visual Check of Cylinder Attachments

TASK 35-32-42-210-001-A
Visual Check of Cylinder Attachments

WARNING: KEEP ALL HYDROCARBONS (FUELS, LUBRICANTS, ETC.) AWAY FROM ALL SOURCE OF OXYGEN. OXYGEN BECOMES EXPLOSIVE WHEN IT TOUCHES HYDROCARBONS.

WARNING: CLEAN THE TOOLS AND MAKE SURE YOUR HANDS ARE CLEAN TO PREVENT CONTAMINATION OF THE OXYGEN SYSTEM.

WARNING: MAKE SURE THAT YOU OBEY THE MANUFACTURER'S INSTRUCTIONS AND NATIONAL HAZARDOUS MATERIAL REGULATIONS WHEN YOU MOVE OR KEEP THIS EQUIPMENT IN STORAGE:

CHEMICAL OXYGEN GENERATORS
PROTECTIVE BREATHING EQUIPMENT
FIXED AND PORTABLE OXYGEN CYLINDERS.

SPECIAL PRECAUTIONS ARE NECESSARY FOR THIS EQUIPMENT.

WARNING: WHEN YOU MOVE OXYGEN EQUIPMENT OR KEEP IT IN STORAGE, MAKE SURE THAT YOU OBEY:

THE MANUFACTURER'S INSTRUCTIONS, AND
ALL NATIONAL HAZARDOUS MATERIAL REGULATIONS RELATED TO FIXED AND PORTABLE OXYGEN CYLINDERS.

IF YOU DO NOT OBEY THESE INSTRUCTIONS AND REGULATIONS, THERE IS A RISK OF INJURY TO PERSONS AND/OR DAMAGE TO EQUIPMENT.

ZONE: 200

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

ZONE/ACCESS	ZONE DESCRIPTION
200	UPPER HALF FUSELAGE

B. Referenced Information

REFERENCE	DESIGNATION
TASK 24-42-00-861-001-A	Energize the Ground Service Network from the External Power
TASK 24-42-00-862-001-A	De-energize the Ground Service Network Supplied from the External Power
TASK 35-00-00-860-001-A	Special Precautions When Working on a Gaseous Oxygen System
TASK 35-32-42-000-001-A	Removal of the Portable Oxygen Cylinder
TASK 35-32-42-400-001-A	Installation of the Portable Oxygen Cylinder
Portable Oxygen Cylinder

3. Job Set-up
Subtask 35-32-42-860-058-A

A. Aircraft Maintenance Configuration
(1) Obey the special precautions when you do work on a gaseous oxygen system (Ref. AMM TASK 35-00-00-860-001).
(2) Energize the ground service network
(Ref. AMM TASK 24-42-00-861-001).

Subtask 35-32-42-010-059-A

B. Get Access
(1) Remove the portable oxygen cylinder (Ref. AMM TASK 35-32-42-000-001).

4. Procedure
Subtask 35-32-42-210-053-A

A. Do a visual inspection of the portable oxygen cylinders
(1) If one or more of the inspections is/are not satisfactory, you must replace the related equipment.
(2) Make sure that the cylinders are clean.
(3) Examine the cylinders for dents, scratches, cracks and corrosion.
(4) Make sure that the protective treatment is not damaged.
(5) Examine the pressure regulators for damage and make sure that they are clean and correctly attached.
(6) Examine the pressure gages for damage and make sure that you can read the scale.
(7) Make sure that the quantity of available oxygen in the oxygen cylinders obeys the regulations specified for the aircraft.
(8) Examine the filling valves, the relief valves and outlet connections for correct attachment and make sure that they are clean.
(9) Examine the carrying-straps for damage and correct attachment.
(10) Examine the stowage bags for damage and correct attachment.
(11) Make sure that the oxygen masks and the supply hoses are not damaged and in the correct condition.
(12) Make sure that the supply hoses are correctly connected to the constant-flow outlets.
(13) Make sure that the stowage positions and the quick-release clamps are clean and in the correct condition.

5. Close-up
Subtask 35-32-42-410-055-A

A. Close Access
(1) Make sure that the work area is clean and clear of tools and other items.
(2) Install the portable oxygen cylinder (Ref. AMM TASK 35-32-42-400-001).

Subtask 35-32-42-860-059-A

B. Put the aircraft back to its initial configuration.
(1) De-energize the ground service network
(Ref. AMM TASK 24-42-00-862-001).

[Rev.10 from 2021] 2026.04.01 01:05:35 UTC