What canopy safety feature is installed to ground safety?

• A. Canopy ground safety pins installed.
• B. Canopy ground safety pins removed.
• C. Canopy safety pins are optional.
• D. Canopy safety pins are never used.

Answer: (A)

Canopy ground safety pins provide a physical, positive-locking safeguard for the canopy while the aircraft is on the ground. When the pins are installed, they prevent the canopy from accidentally closing or shifting during maintenance, ground handling, or servicing, protecting crew and technicians from injury and preventing damage to the canopy seal or frame. The presence of the pins also gives a clear, visual signal that ground safety is engaged and that the canopy must not be cycled until the pins are removed prior to flight.

Removing the pins is done only when preparing for flight, so the canopy can operate normally in the air. Making pins optional, or never using them, would remove this critical layer of protection and could lead to accidental closure, injuries, or equipment damage.