| . | The PA in use light : |
 |
Only illuminates when the F/A's are using the PA. |
 |
Only illuminates when the Captain is overriding the PA. |
 |
Illuminates any time the PA is in use. |
 |
Indicates PA failure. |
757/767/ Review Questions
| . | The PA in use light : |
| |
Only illuminates when the F/A's are using the PA. |
| |
Only illuminates when the Captain is overriding the PA. |
| |
Illuminates any time the PA is in use. |
| |
Indicates PA failure. |