Fabricated E-908 and E-909 stiffeners for both elevators. Deburred edges of stiffeners. Fluted E-903 and E-904 ribs. Clecoed E-913 to E-903 and E-904 ribs, match drilled and deburred holes and edges. Note: Some of the stiffeners need to be cut shorter (Bevel Cut) for the left elevator.