- (3) Engine mount to firewall AN6 bolts.
- Almost all the AN3 bolts between the lower wing spar gusset to the lower longeron.
- Lower longeron to firewall gusset.
- Horizontal Stablizer front spar to the aft deck.
- AN3 bolts for the rudder/elevator hinge points.
- Aileron attachment brackets.
- AN3 bolts connected to the control sticks.
- AN3 bolts holding the control column to the wing spar.
- AN3 bolts between the seat ribs and the wing spar.
- Almost all AN4 bolts connecting the wings to the center spar.
So on your next annual, don't trust torque seal or cotter pins!!!