Impact of ATP Date
When an ATP check is performed successfully there is an impact of
the ATP date on Earliest Start Time(EST), Planned Start
Time(PST) , Planned Finish Time(PFT), Latest Finish Time (LFT) and Planned
Delivery Date(PDD ).
The below table displays the Earliest Start Time(EST), Planned
Start Time(PST) , Planned Finish Time(PFT), Latest Finish Time (LFT) and
Planned Delivery Date(PDD ), when the ATP check is not performed:
| EST | PST | PDD | PFT | LFT |
| 5-Apr-07 | 7-Apr-07 | 7-Apr-07 | 10-Apr-07 | 11-Apr-07 |
When the ATP check is performed and in case the ATP Date is
greater than the Planned Delivery Date then following is the impact of the ATP
date:
- The EST date is reset to the ATP date.
- The LFT date increases by the same number of days as the
difference between the EST and the new EST as shown in the table
below:
| ATP Date | EST | New EST | PST | New
PST | PDD | New PDD | PFT | New
PFT | LFT | New LFT |
| 8-Apr-07 | 5-Apr-07 | 8-Apr-07 | 7-Apr-07 | 8-
Apr-07 | 7-Apr-07 | 8-Apr-07 | 10-Apr-07 | 9-Apr-07 | 11-Apr-07 | 14-Apr-07 |
When the ATP check is performed and ATP is greater than PDD and
the new EST is greater than PST date then following is the impact :
- The EST date is reset to the ATP date.
- The PST date is reset to the ATP date.
- The PDD also reset to the ATP date.
- The PFT date increases by the same number of days as the
difference between the PST and the new PST.
- The LFT date increases by the same number of days as the
difference between the EST and the new EST as shown in the table
below:
| ATP Date | EST | New EST | PST | New
PST | PDD | New PDD | PFT | New
PFT | LFT | New LFT |
| 8-Apr-07 | 5-Apr-07 | 8-Apr-07 | 7-Apr-07 | 8-
Apr-07 | 7-Apr-07 | 8-Apr-07 | 10-Apr-07 | 11-Apr-07 | 11-Apr-07 | 14-Apr-07 |
Note
The delivery date on the Maintenance Sales Order line is
updated with the ATP date when an ATP check is performed
successfully.