Question

Determine planned order releases for each part shown in the product structure tree. 180 units of the finished product 565 are needed in week 6 (as shown in the master production schedule below). To figure out X43 material plan, look at planned order releases of both 565 and Y36. So, fill out X43 form after filling out 565 and Y36 plans.

	565
X43	Y36(2)	N78
	J27(4) X43

Part Number	On Hand	Lot Size	Lead Time
565	0	Lot-for-lot	1 week
X43	60	Multiples of 120	1 week
N78	0	Lot-for-lot	2 weeks
Y36	200	Lot-for-lot	1 week
J27	0	Lot-for-lot	2 weeks

Master Schedule for:	Week	1	2	3	4	5	6	7	8
565	Quantity						180

Answer 1

565	LT=1 wk
Week	1	2	3	4	5	6	7	8
Gross Requirement	0	0	0	0	0	180	0	0
On Hand (0)
Net requirement	0	0	0	0	0	180	0	0
Planned Order Receipt	0	0	0	0	0	180	0	0
Planned Order Release	0	0	0	0	180	0	0	0

For 1 565 2 units of Y(36) required and the Gross Requirement will be on the same period of planned order release of 565

Y36	LT= 1wk
Gross Requirement	0	0	0	0	360	0	0	0
On Hand (200)	200	200	200	200	0	0	0	0
Net requirement	0	0	0	0	160	0	0	0
Planned Order Receipt	0	0	0	0	160	0	0	0
Planned Order Release	0	0	0	160	0	0	0	0

One unit of N78 is required for 1 unit of 565

N78	LT= 2 wks
Gross Requirement	0	0	0	0	180	0	0	0
On Hand (0)	0	0	0	0	0	0	0	0
Net requirement	0	0	0	0	180	0	0	0
Planned Order Receipt	0	0	0	0	180	0	0	0
Planned Order Release	0	0	180	0	0	0	0	0

4 it's of J27 required for 1 unit of Y36

J27	Lt= 2 wks
Gross Requirement	0	0	0	640	0	0	0	0
On Hand (0)	0	0	0	0	0	0	0	0
Net requirement	0	0	0	640	0	0	0	0
Planned Order Receipt	0	0	0	0	0	0	0	0
Planned Order Release	0	640	0	0	0	0	0	0

X43	Lt= 1wk
Gross Requirement	0	0	0	160	180	0	0	0
On Hand (0)	60	60	60	20	80	80	80	80
Net requirement	0	0	0	100	160	0	0	0
Planned Order Receipt	0	0	0	120	240	0	0	0
Planned Order Release	0	0	120	240	0	0	0	0

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