Can anyone tell me what Bitish material spec "LCL" is? I suspect it to be 5052 Aluminum. It is Honeycomb core for RB211-524D4 Exhaust Cone. The Rolls Royce Spec is MSRR 8017 which is not available to me.
I am also looking for a suitable substitution for the SP80 fastener. I have ordered the spec from IHS but would like to know which SRM's give the MS20470AD rivet as a suitable sub?