How is windshield de-icing accomplished?
A. Isopropyl alcohol sprayed from a heated and pressurized bottle in the nose below the center windscreen
B. Hot exhaust gases ducted to the center and side windshields from the third stage bleed air from both engines
C. By an energized heater element embedded in the windshield center panel glass and laminated to the inboard side of the panels outer layers
D. By a small heater element centered in the lower portion of each windshield panels that is held in place by a spring-clip
Answer:C
How is windshield de-icing accomplished?
A. Isopropyl alcohol sprayed from a heated and pressurized bottle in the nose below the center windscreen B. Hot exhaust gases ducted to the center and side windshields from the third stage bleed air from both engines C. By an energized heater element embedded in the windshield center panel glass and laminated to the inboard side of the panels outer layers D. By a small heater element centered in the lower portion of each windshield panels that is held in place by a spring-clip