Originally Posted by
VGCM66
Maybe a sudden load shift forward changing the center of gravity but already too low to compensate or counteract. Maybe...
I wouldn't think that very likely unless it was carrying outsized cargo such as vehicles or engines. (Unlikely on 763 flying Amazon cargo).
In normal cargo operation there would be several pallets/containers and even severe turbulence should not be sufficient to rip out enough cargo locks to enable one of the pallets to move forward and affect the cg.
the w&b manual allows for operation with missing cargo locks and in such instances limitations on cargo loads will still ensure that pallets can not tear free under normal operating conditions.
The 747 crash a few years ago which was caused by military equipment moving used a layout where there were no pallets/containers in front or behind the vehicles to prevent then moving if they tore free.
@JH-CAMO - does atlas use pallets or containers on the 763?