As described in Aviation Stack Exchange:
- Right foot on the aft part of the axle between the 2 front tires
- Then step up and swing left foot to the right tire top
- Straighten up with the right foot on left tire top 4.1. Then step up with one foot on open nose gear door structure 4.2. And the other foot
- Open hatch that is now above your head
- Climb through hatch on steps in structure, into electrical compartment
- Open hatch above you
- Slide carpet you see away from the opening
- Go up rungs into very front of main cabin