Example1: Maintenance object: Aircraft
Part # |
Mfr. Part # |
Mfr. # |
Aircraft Model # |
Aircraft Reg # |
Effectivity Status
|
Allowed by system |
Reason |
P1 |
|
|
A-320 |
|
Effective |
Yes |
Effectivity definition unique |
|
MP1 |
MF1 |
A-320 |
|
Effective |
No |
MP1 & MF1 represent P1 and results in duplication of effectivity definition |
|
MP1 |
MF1 |
A-320 |
|
Not Effective |
Yes |
Effectivity definition changed, yet remains unique |
P1 |
|
|
A-747 |
AC100 |
Effective |
Yes |
Effectivity definition unique |
|
MP1 |
MF1 |
|
AC100 |
Effective |
No |
MP1 & MF1 represent P1 and results in duplication of effectivity definition |
Example2: Part
Part # |
Mfr. Part # |
Mfr. # |
NHA Part # |
Effectivity Status
|
Allowed by system |
Reason |
P1 |
|
|
NHA P1 |
Not Effective |
Yes |
Effectivity definition unique |
|
MP1 |
MF1 |
NHA P1 |
Effective |
Yes |
MP1 & MF1 represent P1 yet effectivity definition unique. |
|
MP1 |
MF1 |
NHA P1 |
Conditionally Effective |
Yes |
Effectivity definition changed, yet remains unique |
P1 |
|
|
NHA P1 |
Effective |
Yes |
Effectivity definition changed, yet remains unique |
Example3: Part
Part # |
Mfr. Part # |
Mfr. # |
NHA Part # |
NHA Mfr. Part # |
NHA Part Mfr. # |
NHA Serial # |
Effectivity Status
|
Allowed by system |
Reason |
P1 |
|
|
NHA P1 |
|
|
|
Effective |
Yes |
Effectivity definition unique |
|
MP1 |
MF1 |
|
NHA MP1 |
NHA MF1 |
S12 |
Not Effective |
Yes |
Effectivity definition unique |
|
MP1 |
MF1 |
|
NHA MP1 |
NHA MF1 |
|
Effective |
Yes |
MP1 & MF1 represent P1; NHA MP1 & NHA MF1 are the same as NHA P1. This results in duplication of effectivity definition |