| Display Selector |
| Cabin Altitude Panel |
Option - High Altitude Landing Switch
ON (white) – Reprograms initiation of cabin altitude warning horn
from 10,000 to 14,000 feet.
Off – (ON not visible)
High Altitude Landing INOP Light
Illuminated –
Indicates high altitude landing system fault.
ON (white) – Reprograms initiation of cabin altitude warning horn
from 10,000 to 14,000 feet.
Off – (ON not visible)
- Reprograms cabin pressurization from high altitude to
normal operation
- Extinguishes INOP light
High Altitude Landing INOP Light
Illuminated –
Indicates high altitude landing system fault.
