MNT.15:1 - Problem frame
Use this pattern when individually plausible maintenance, operating and support plans cannot be performed together. Two jobs fit their own windows but need the same qualified specialist; an operating fallback depends on equipment that another job intends to isolate.
Recover the actual shared demands and choose a feasible coordination change, or state the unmet combined commitment. A simple resource or dependency bound can be enough. Use C.32.MWA or ME.6 only when the question requires a broader practice-architecture comparison across different structures.