If I ever find myself working on a commercial jet as a mechanic, I will likely run into this.
From a weight and balance point of view, those bags look practical to incorporate since they will not add too much weight to the aircraft. As many of you know, weight and balance is a big deal for a plane.
But they will need to be certified by the FAA and approved by the aircraft manufacturer if an airline wants to use these bags. The FAA Form 8130 will likely be needed to allow these bags to be installed for a specific aircraft. I'm not sure if a Supplemental Type Certificate would be needed if these bags are not going to be impacting the structural or flight characteristics of the aircraft. Though it looks like they will impact the useful load of the aircraft.
Pardon me if I'm babbling about maintenance every so often. I got my Airframe rating a while ago and now I'm almost done going for my powerplant rating all of this stuff about aircraft this and aircraft that plus the impending FAA written, oral and practical exams are putting me on edge right now.
