INTRODUCTION
Anti-icing and rain protection equipment on the Learjet 45 is designed to detect and
prevent the build-up of ice on:
• The engine nacelle lip and engine inlet pressure and temperature probe
• The windshield
• The leading edges of the wings and horizontal stabilizer
• The pitot-static probes, stall warning vanes and total temperature probe
All anti-icing equipment must be turned on be-
fore icing conditions are encountered. To delay
equipment turn on until ice build-up is visu-
ally detected on airplane surfaces constitutes
an unacceptable hazard to safety of flight.
Icing conditions exist whenever the SAT is
+10° C to -40° C, and visible moisture in any
form is present (such as clouds, rain, snow,
sleet, ice crystals, or fog with visibility of one
mile or less).
LEARJET 45 PILOT TRAINING MANUAL
CHAPTER 10
ICE AND RAIN PROTECTION
10-1
FOR TRAINING PURPOSES ONLY
LEARJET 45 PILOT TRAINING MANUAL
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GENERAL