Challenge: When the business model is to pull Field-Repair-Units from the field on a routine basis, it is possible that
40%-80% of returned product is No-Trouble-Found.
Leverage NTF/NFF
historical data:
Save $$
Fast TAT
Optimize Warranty Shipping $$
NTF: No-Trouble-Found
NFF: No-Fault-Found
TAT: Turn-Around-Time