Aircraft Oxygen System Inspection and Maintenance Checklist
This aircraft oxygen system inspection and maintenance checklist ensures compliance with FAA 14 CFR Part 43 (Maintenance), FAA AC 43.13-1B (Acceptable Maintenance Methods for Aircraft), DOT/TC cylinder inspection requirements (49 CFR Parts 173-180), NFPA 99 (Health Care Facilities Code oxygen safety), and aircraft manufacturer oxygen system maintenance manual procedures. Designed for A&P mechanics to systematically inspect, test, and maintain aircraft supplemental oxygen systems for crew and pas
- Industry: Aviation
- Frequency: Annually
- Estimated Time: 2-4 hours
- Role: A&P Mechanic / Certified Oxygen Service Technician
- Total Items: 30
- Compliance: FAA 14 CFR Part 43 Aircraft Maintenance, FAA AC 43.13-1B Aircraft Inspection and Repair, 49 CFR Parts 173-180 DOT Cylinder Requirements, NFPA 99 Health Care Facilities Oxygen Safety, CGA G-4.1 Equipment Cleaned for Oxygen Service
Oxygen Cylinder Inspection
Gaseous oxygen cylinder condition.
- Hydrostatic test date current (within 5 years for steel, 3 years per DOT)?
- Cylinder free of dents, bulges, corrosion, or heat damage?
- Cylinder valve undamaged with no leakage?
- Cylinder pressure within serviceable limits per AMM?
- Safety relief device on cylinder undamaged?
Tubing and Fittings
Oxygen distribution system.
- Oxygen tubing free of kinks, chafing, and corrosion?
- All fittings tight and free of leakage (use approved soapy water)?
- Any replaced components cleaned for oxygen service per CGA G-4.1?
- No petroleum-based grease or lubricants on oxygen fittings?
- Oxygen tubing routed away from heat sources and electrical wiring?
Masks and Regulators
Passenger and crew mask inspection.
- Passenger chemical generator units within service life?
- Passenger mask drop test completed (auto-deployment function)?
- Flight crew diluter demand regulators functional?
- Quick-don masks readily accessible at crew stations?
- Portable oxygen unit masks in serviceable condition?
Portable Oxygen Units
Portable crew oxygen bottles.
- Portable oxygen bottles fully charged?
- Required number of portable units on board per FAA/airline?
- Portable cylinder hydrostatic test dates current?
- Flow selector settings functional on portable units?
- Portable units in designated accessible locations?
Oxygen System Safety
Oxygen fire and safety hazards.
- No smoking enforced when servicing oxygen system?
- No open flames or ignition sources within 50 feet?
- Spare oxygen cylinders stored per DOT hazmat requirements?
- Proper non-sparking tools used for oxygen system work?
- Entire system leak checked after any repairs?
Records
Oxygen system maintenance documentation.
- Hydrostatic test records on file for all cylinders?
- Oxygen system maintenance entered in aircraft logbook?
- Next oxygen recharge and hydro test dates tracked?
- Chemical generator service life expiration dates recorded?
- Oxygen System Notes
Related Aviation Checklists
- Airline Maintenance Release and Return to Service Checklist
- Aircraft Non-Destructive Testing (NDT) Inspection Checklist
- Aircraft Battery Inspection and Maintenance Checklist
- Aircraft Painting and Corrosion Control Checklist
- Airline Operations Control Center (OCC) Daily Operations Checklist
- Airline Catering and Food Safety Checklist
- Airport Construction Safety and NOTAM Checklist
- Airline Crew Training Records and Qualification Audit Checklist
Related Aircraft Maintenance Checklists
- Aircraft 100-Hour Maintenance Inspection Checklist - FREE Download
- Aviation MRO Hangar Safety and Operations Checklist - FREE Download
- Aircraft Avionics System Inspection and Testing Checklist - FREE Download
- Airline Heavy Maintenance C-Check Inspection Checklist - FREE Download
- Aircraft Maintenance Records and Documentation Checklist - FREE Download
- MRO Facility Maintenance Repair and Overhaul Operations Checklist - FREE Download
- Airline Maintenance Release and Return to Service Checklist - FREE Download
- Aircraft Non-Destructive Testing (NDT) Inspection Checklist - FREE Download
- Aircraft Battery Inspection and Maintenance Checklist - FREE Download
- Aircraft Painting and Corrosion Control Checklist - FREE Download
Why Use This Aircraft Oxygen System Inspection and Maintenance Checklist?
This aircraft oxygen system inspection and maintenance checklist helps aviation teams maintain compliance and operational excellence. Designed for a&p mechanic / certified oxygen service technician professionals, this checklist covers 30 critical inspection points across 6 sections. Recommended frequency: annually.
Ensures compliance with FAA 14 CFR Part 43 Aircraft Maintenance, FAA AC 43.13-1B Aircraft Inspection and Repair, 49 CFR Parts 173-180 DOT Cylinder Requirements, NFPA 99 Health Care Facilities Oxygen Safety, CGA G-4.1 Equipment Cleaned for Oxygen Service. Regulatory-aligned for audit readiness and inspection documentation.
Frequently Asked Questions
What does the Aircraft Oxygen System Inspection and Maintenance Checklist cover?
This checklist covers 30 inspection items across 6 sections: Oxygen Cylinder Inspection, Tubing and Fittings, Masks and Regulators, Portable Oxygen Units, Oxygen System Safety, Records. It is designed for aviation operations and compliance.
How often should this checklist be completed?
This checklist should be completed annually. Each completion takes approximately 2-4 hours.
Who should use this Aircraft Oxygen System Inspection and Maintenance Checklist?
This checklist is designed for A&P Mechanic / Certified Oxygen Service Technician professionals in the aviation industry. It can be used for self-assessments, team audits, and regulatory compliance documentation.
Can I download this checklist as a PDF?
Yes, this checklist is available as a free PDF download. You can also use it digitally in the POPProbe mobile app for real-time data capture, photo documentation, and automatic reporting.