Gear swing on N7874.
An LCF arrived this afternoon with a wingset for the 17th 787.
BOEING003 787 N787BX conducted VHF radio checks with Boeing Everett in the morning.
RC521 747-8 conducted a VHF selcal check (FR-DL) with Boeing Everett in the afternoon.
The third 747-8 was moved to the flightline Wednesday night.