AZ Checklists
Fire Extinguisher Inspection Checklist: Stay Safe & Complian

Fire Extinguisher Inspection Checklist: Stay Safe & Complian

Comprehensive fire extinguisher inspection checklist covering location, physical condition, pressure, safety mechanisms, and maintenance requirements.

Fire Extinguisher Inspection Checklist

Comprehensive fire extinguisher inspection checklist covering location accessibility, physical condition, pressure indicators, safety mechanisms, documentation, and professional maintenance requirements for fire safety compliance.

1. Location & Accessibility

1Extinguisher is mounted in its designated permanent spot (wall or bracket)
2No objects or materials block access (clearance maintained)
3Visibility is unobstructed (no coverings, curtains, or boxes in front)
4Signage or labels clearly indicate its location
5Height from floor is within allowable range (per local code)
6Path to extinguisher is free of trip hazards or debris
7Surrounding area is well lit so it can be found in dark conditions
8Cabinet or enclosure (if used) door is operational and unlocked
9Other equipment (e.g. shelving) not placed too close that interferes with use
10Extinguisher is in the same location as per the facility's fire safety plan

2. Physical Condition of the Cylinder & Body

1No dents, bulges, or distortion of the shell
2No corrosion, rust, or pitting visible
3Paint or coating is intact (no peeling or flaking)
4No physical damage to welds, seams, or joints
5Exterior is free from oil, grease, or foreign substance residue
6Base or bottom is clean, not excessively worn or damaged
7No signs of external leakage or residue around seams
8Welds, joints and neck are free from cracks
9Overpressure relief devices (if present) show no signs of activation
10Structural supports (brackets, straps) holding the extinguisher are secure and undamaged

3. Pressure Gauge / Indicator / Charge State

1Pressure gauge needle is within the "green" or acceptable operating zone
2For models without a gauge (e.g. CO₂), verify correct weight (see nameplate)
3Gauge face is clean, not cracked, and easily readable
4Gauge pointer moves freely and is not stuck or sluggish
5No signs of gauge damage or tampering
6Gauge connection to valve is secure (no looseness or leaks)
7No indication of overpressure (needle above high limit)
8No indication of underpressure (needle below low limit)
9The calibration date (if stamped) is current or acceptable
10A verification "squeeze test" (if permitted) to ensure gauge responds (by certified technician)

4. Hose, Nozzle & Discharge Path

1Hose is securely attached, not loose or wobbly
2Hose is free of cracks, splits, abrasions or perforations
3No kinks, twists, or bends that could restrict flow
4No blockages or obstructions in the nozzle
5No foreign materials inside the nozzle
6Nozzle is clean, free of paint or debris
7Hose coupling threads are intact and not stripped
8Gaskets or O-rings (if present) are present and in good condition
9Hose is flexible and not brittle (no signs of aging)
10Hose path allows full articulation (no rubbing or contact with sharp edges)

5. Safety Pin, Tamper Seal & Locking Mechanism

1Safety (lock) pin is intact and fully inserted
2Pin is made of the correct material (metal/plastic per spec)
3Tamper seal (plastic or wire) is unbroken
4Locking mechanism (if any) moves freely (not jammed)
5No evidence of pin bending or deformation
6No signs of tampering or unauthorized removal
7If pin uses holes in lever and handle, those holes are aligned
8Retaining clips or fasteners are present and secure
9For extinguishers with safety caps, the cap is intact and functional
10A pull-pin "test" (if safe to do by qualified technician) to verify release mechanism

6. Labeling, Instructions & Markings

1Manufacturer's name and serial number are present and legible
2Operating instructions are fully legible (no fading or peeling)
3Pictograms or symbols (if any) are visible and clear
4Classification (e.g. A, B, C, D, K) is properly marked
5Capacity (e.g. 2 kg, 5 lb) is clearly shown
6Model or type designation is present
7Date of manufacture or hydrostatic test date is marked
8Safety warnings and hazard markings are intact
9Label adhesive is secure (not peeling or delaminating)
10Inspection / service tag or label is attached and has prior records

7. Weight / Content Check

1Lift or "feel" to confirm the extinguisher feels full (compared to empty weight)
2Recorded weight matches the net/charged weight on nameplate
3No significant weight loss since last inspection
4Content appears settled (if appropriate) — gently invert if permitted
5For cartridge-operated models, check cartridge is present and seated
6For CO₂ models, weigh to confirm no loss
7No bulging or swelling (indicative of internal pressure shifts)
8No sign of internal foam degradation (for foam extinguishers)
9For pressurized models, residual pressure is within acceptable limits
10Any variance in weight recorded and evaluated (within tolerance)

8. Inspection Records & Tag / Documentation

1Last inspection/service date is recorded
2Inspector's name or initials is entered
3Next inspection date (or months until next) is noted
4Service or maintenance company name and contact info present
5Repair or recharge history is documented
6Hydrostatic test date and results (if applicable) recorded
7Tag or label is securely attached (not loose)
8Records of parts replaced (hoses, gaskets, valves) are listed
9Any deficiencies found in past inspections are resolved or noted
10Digital records (if exist) cross-check with physical tag

9. Environmental Conditions & Storage

1Ambient temperature at location is within acceptable range (not extreme)
2Storage area is dry (no excessive humidity or water leakage)
3No exposure to corrosive chemicals or vapors nearby
4No direct sunlight or UV exposure that could degrade components
5No sources of heat (radiators, heaters) too close
6Air circulation around unit is sufficient (no cramped enclosure)
7No accumulation of dust, dirt, or debris on or around unit
8No nearby heavy vibration or mechanical impact potential
9No exposure to freezing or ice formation (if not rated for cold)
10Storage location complies with manufacturer's ambient conditions

10. Functional / Maintenance Tests (Professional / Annual)

1Functional lever check (operation of valve under controlled test)
2Discharge test (partial discharge to check flow, if safe and authorized)
3Internal inspection of agent (contamination, caking)
4Valve and stem disassembly / inspection of seals
5Hydrostatic pressure testing (per schedule)
6Replacement of worn or degraded internal parts (e.g. O-rings)
7Recharge / refill to correct pressure and agent level
8Recalibration or replacement of gauge if needed
9Reinstallation and leak test (soapy water on joints)
10Post-maintenance tagging, stamping, and documentation of the service
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