tos and email below.. Larry, Pylon inspections complete and down to close up with no chaffing defects notes. Checked dog bone on engines as you and James Kreuger discussed and found the R/H engine dog bone making contact with the crane beam. This may be bypassing you crane beam isolator causing your humm. I

os and email below,. Larry, Pylon inspections complete and down to close up with no chaffing defects notes. Checked dog bone on engines as you and James Kreuger discussed and found the R/H engine dog bone making contact with the crane beam. This may be bypassing you crane beam isolator causing your humm. I w