Update of computation basis controls - Section A:
The system updates the NSD computation basis controls ‘Next Due Calc. On’, ‘Calc. Ref. Date’ and ‘Last Schedule Date in the current page, under various scenarios, as follows:
|
Scenario |
Compliance Status |
Next Due Calc. On |
Calc. Ref. Value / Date |
Last Schedule Date / Value |
|
On adding task, with NSD computation based on ‘Manufacturer Date’ |
Pre-Compliance |
Mfr. Date |
Corresponding Date |
Not Applicable |
|
On compliance with NSD computation based on ‘Compliance Update Basis’ set as "Time Window" |
Post Compliance |
Time Window |
Last Due Date |
Last Due Date |
|
On Compliance of task outside permitted limit ("Time Window") on last compliance or 'Compliance Update Basis' set as "Actual Completion" for last compliance |
Post Compliance |
Actual Completion |
Last Performed Date |
Last Due Date |
|
On compliance of a parent 'Initiate Schedule' task |
Related Task Compliance |
Not Applicable |
Not Applicable |
Last Due Date |
|
On compliance of parent 'Initiate Schedule' task triggeringr its 'Initiate Schedule' "Related Task Compliance" task |
Related Task Compliance |
RTC |
Last Performed Date of parent task |
Not Applicable |
|
NSD / NSV computation based 'Schedule Reset Basis' set as "Last Schedule" |
Short Term Escalation |
STE : Last Schedule |
Last Due Date |
Last Due Date |
|
NSD / NSV computation based 'Schedule Reset Basis' set as "Actual Completion" |
Short Term Escalation |
STE : Actual Completion |
Last Performed Date |
Last Due Date |
|
On modifying interval for task having Position Based Schedule (PBS) |
Pre-Compliance |
PBS : Mfr. Date |
Corresponding Date |
Not Applicable |
|
On modifying interval for a complied task having position based schedule (complied with in the permitted limit of time window) |
Post Compliance |
PBS : Time Window |
Last Due Date |
Last Due Date |
|
On modifying interval for a complied task having position based schedule (complied with in the limit on last compliance or 'Update Basis' is set as "Actual Completion") |
Post Compliance |
PBS : Actual Completion |
Last Performed Date |
Last Due Date |
|
On compliance of parent task triggering its 'Initiate Schedule' "Related Task Compliance" task |
Post Compliance |
PBS : RTC |
Last Performed Date of parent task |
Not Applicable |
|
NSD computation based on 'Schedule Reset Basis' set as "Last Schedule" |
Short Term Escalation |
PBS-STE : Last Schedule |
Last Due Date |
Last Due Date |
|
NSD computation based on 'Schedule Reset Basis' set as "Actual Completion" |
Short Term Escalation |
PBS-STE : Actual Completion |
Last Performed Date |
Last Due Date |
|
NSD computation based on Manufactured Date |
Pre-Compliance |
Mfr. Date |
Corresponding Date |
Not Applicable |
|
On attachment of a component to aircraft, with task having 'Update Basis' selected as “Installation Date” in Component Maintenance Program |
Pre-Compliance |
Installation Date |
Installation Date |
Not Applicable |
|
If user modifies the interval of a task with 'Update Basis' selected as “Installation Date’, and Component attached to aircraft |
Pre-Compliance |
Installation Date |
Installation Date |
Not Applicable |
|
On modification of interval for a complied task, ‘Update Basis’ set as “Installation Date”, and component not attached to aircraft |
Post Compliance |
Actual Completion |
Last Performed Date and Time |
Last Due Date and Time |
|
On modification of interval for a complied task, Update Basis as 'Installation Date', and component attached to aircraft |
Post Compliance |
Time Window or Actual Completion |
Due Date and Time or Actual compliance Date and Time |
Last Due Date and Time |