Specifications

SECTION V
ABNORMAL PROCEDURES
MODEL 560
WINDSHIELD AIR OVERHEAT (WS AIR O'HEAT CAUTION LIGHT ON) (Continued)
WS AIR O'HEAT CONTINUOUS ILLUMINATION
1. W/S BLEED Switch - OFF.
2. WINDSHIELD BLEED AIR Knobs - OFF.
3. W/S ALCOHOL Switch - AS REQUIRED.
NOTE
10 minutes alcohol available to pilot’s windshield only.
4. Leave icing environment as soon as possible.
IF W/S BLEED SWITCH OFF
WS AIR O'HEAT MOMENTARY OR CONTINUOUS ILLUMINATION
Indicates probable solenoid valve failure or leak. Windshield air temperature is not regulated.
Windshield heat damage is possible. Maintenance is required.
1. WINDSHIELD BLEED AIR Knobs - OFF.
I 5-22 Configuration AA 56OMB-01