eats, the FAA regulations for density of seat foam is much less restrictive, compared to 16G build up foam regs, we have to clarify with Eric. LCA Lower Cabin Altitude (LCA) mod cannot be accomplished by Stambaugh in my opinion after speaking with Gene,. A lot of Log book research, liaison with Boeing and

ber 3, 2016 2:32 PM To: Jeffrey E. Subject: Re: Jeffrey My first review of Service Bulletins mentioned in the quote, mos=ly tie to the LCA Mod, Lower Cabin altitude Mod, from 8000 to 6500 ft cabin=altitude. Center fuel tank reinforcemen= stringer is in conjunction with LCA as well. Alot of research is