Any time it's drawn out of the arms room, any times it's taken apart for cleaning and put back together, any time it's been through conditions which could potentially impact the internal mechanisms.
Yes
The safety function check for an M9 service pistol involves several key steps: First, ensure the firearm is unloaded by removing the magazine and visually inspecting the chamber. Next, with the pistol in a safe direction, engage the safety lever to the "safe" position and attempt to pull the trigger; it should not move. Then, move the safety lever to the "fire" position and pull the trigger, ensuring the hammer falls. Finally, perform a visual inspection of the mechanisms to confirm they are functioning correctly.
Any time it's drawn out of the arms room, any times it's taken apart for cleaning and put back together, any time it's been through conditions which could potentially impact the internal mechanisms.
A safety audit.
Vent pipe cleaning should be performed annually to ensure optimal performance and safety.
It depends on what needs inspection. All items have certain safety functions to be performed at certain intervals.
Brake cable replacement should be performed every 60,000 to 100,000 miles to ensure optimal safety and performance of a vehicle.
Hood vent cleaning should be performed every 3 to 6 months to ensure optimal kitchen ventilation and safety.
Range hood cleaning should be performed every 3 to 6 months to ensure optimal performance and safety in the kitchen.
A wheel rebuild on a bicycle should be performed every 2-3 years or sooner if there are signs of damage or wear to ensure optimal performance and safety.
Kitchen hood vent cleaning should be performed at least every six months to ensure optimal performance and safety in the kitchen.
Avid brake pad replacement should be performed every 6 months to ensure optimal performance and safety of the braking system.