equired drilling of screws due to rivnuts spinning. Resolution: Removed and replaced nine rivnuts on the R/H wing wedge panel. Installed new rivnuts P/N GAN512B3-166 wet with sealant. Had to gain acess to fuel tank area to remove drilled out rivnuts All work done IAW G-IIB SRM 51-41-00. Labor USD: Labor USD: P