Over the past few days I've been able to finally complete filling & sanding the rivets on the right wing., I'm not looking forward to the next one! I also checked the alignment of the flap & aileron is satisfactory & have commenced filling the rivets on both. Today I installed the retaining ring on the flap torque tube. The right wing is now back on the stand & with the help of PGC the left wing is now on the work bench.