Measure the operating envelope
Record mixed equipment list, daily kit combinations and fragile interfaces. Use the real equipment, the same orientation planned for transport, and one agreed unit system. Catalogue dimensions alone may omit knobs, feet, plugs or temporary attachments. For this AV touring flight case, the evidence set should explicitly cover mixed equipment list, daily kit combinations and fragile interfaces.
Photograph the tape or calliper position and label every dimension. The measurement set should show the rigid body, the largest operating envelope and any part that is removed before packing, so reviewers do not combine incompatible values. Keep mixed equipment list, daily kit combinations and fragile interfaces visible in the review record for this AV touring flight case.
Turn dimensions into usable clearance
Review compartment sequence, cable separation and fast visual checks. Clearance is a functional decision: a connector needs room to bend, a control needs hand access and a moving part needs an unobstructed path. Do not add one arbitrary allowance to every side. For this AV touring flight case, the evidence set should explicitly cover compartment sequence, cable separation and fast visual checks.
Mark surfaces that may support the load separately from surfaces that must remain untouched. Confirm where foam or restraints may contact the equipment and where ventilation, optics, displays or controls require a protected gap. Keep compartment sequence, cable separation and fast visual checks visible in the review record for this AV touring flight case.
Cross-check the loaded workflow
Validate truck-pack dimensions, venue access and repeated load-in handling. Make a simple packing and removal walkthrough with the people who handle the equipment; it often exposes missing grip space, an incorrect orientation or a lid that cannot be stored nearby. For this AV touring flight case, the evidence set should explicitly cover truck-pack dimensions, venue access and repeated load-in handling.
Issue a dated measurement sheet with photos, units and equipment version. Before fabrication, compare the drawing with that sheet and record any change to accessories, connectors or operating position. Keep truck-pack dimensions, venue access and repeated load-in handling visible in the review record for this AV touring flight case.