| STEP | OPERATIONS TO BE CARRIED OUT | TEST RESULTS |
|---|
| 1 | SUPPLY CHECK | ALL OK | PROBLEMS ENCOUNTERED | ACTION |
|---|
| Check the control panel is correctly supplied See E4010 INSTRUMENT PANEL | Move on to Step | Instrument panel supply incorrect | Restore correct supply to instrument panel See E4010 INSTRUMENT PANEL |
| 2 | INSTRUMENT PANEL CHECK | ALL OK | PROBLEMS ENCOUNTERED | ACTION |
|---|
| Check the instrument panel is correctly supplied | Move on to Step | Instrument panel defective | Replace instrument panel Op. 5560B10 ANALOGUE CONTROL PANEL - R+R |
| 3 | CHECK ON CORRECT OPERATION | ALL OK | PROBLEMS ENCOUNTERED | ACTION |
|---|
| Check that the fault is no longer present | | | |