Skip to Content

Archived discussions are read-only. Learn more about SAP Q&A

MTTR/ MTBR REPORT

WHILE USING T-CODE "MCJB"; I NOTICED THAT FIRST BREAKDOWN IN A MONTH IS NOT TAKEN INTO CONSIDERATION WHILE CALCULATING "TOTAL LENGTH OF BREAK DOWN".

I UNDERSTOOD WHY ITS NOT TAKEN IN ACCOUNT IN CASE OF MTBR, BUT I DIDNT UNDERSTOOD THAT WHY FIRST BREAKDOWN IS NOT CONSIDERD IN CALCULATING MTTR.

REFER ATTACHED IMAGE

FIRST DOWN TIME OF DURATION 8.84 HR IS NOT TAKEN INTO ACCOUNT

Tags:
Former Member
replied

rahul

The reason is already mentioned in the picture you posted. When the Start-up date of the Equipment Master is not filled (Filed shown in the picture below IE02 ), then it happens. In this case the first Breakdown Date is treated as the Start-up date, so consumed that way.

Please go through this document for other details in this regard. MTTR / MTBR / Breakdown Analysis Information System Overview

Good luck

KJogeswaraRao

1 View this answer in context

Helpful Answer

by
Not what you were looking for? View more on this topic or Ask a question