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  1. auslimbo

    747 Maximum Seat Allowances for Stress Analysis

    Thank you for the advice and I understand your concern. Please understand that I am trying to validate the seat installation without having to do the FEA or other significant analysis. We have existing FEA analysis for STC'd installations available to use as validation should we need to go down...
  2. auslimbo

    747 Maximum Seat Allowances for Stress Analysis

    Thank you for your replies so far. der8110: Basically, as you stated is what I intend to do. I can calculate the loads down into the track, but as stated above do not have a clear Boeing guidance or reference for the maximum allowable loads. I am positive that the aircraft structure will easily...
  3. auslimbo

    747 Maximum Seat Allowances for Stress Analysis

    Dear colleagues, I am currently working on a project to install heavier seats into a 744. Obviously we would prefer to be able to justify the weight increase by comparison to a heavier configuration. the a/c however has not had a heavier configuration, therefore the next step would be to...
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