01/21/19: 2.5Hrs 1. A-1207 and A-1206 were riveted to the A-1203 spar (both flaperons)
01/22/19: 2.5Hrs 2. 10 A-1205 main ribs were riveted to the A-1203 spar. (right flaperon) The inboard nose rib & bracket assembly. A-1210-L and the counterbalance assembly were riveted to A-1203. (right flaperon)
01/23/19: 2.1 3. 10 A-1205 main ribs were riveted to the A-1203 spar. (left flaperon) 4. The inboard nose rib & bracket assembly. A-1210-R and the counterbalance assembly were riveted to A-1203. (left flaperon)
