Doord Windows Restraints Ventilation Flashcards
Window materials
Glass Perspex (acrylic) polycarbonate or combo
window installation types
plug in - usually for pressurized a/c
bolt in - can be designed to be load carrying
seat loads
loads should not be carried by seats, if unavoidable load should not exceed the weight considerations for which the seat was designed.
ventilation precaution
if using alternate static pressure source ventilation system should be shut off because capable of raising cabin pressure alt by several hundred feel leading to false info.
should not be used on takeoff due to risk of smoke fumes and fire entering cockpit.
heating
enters cabin through valve in fire wall. possibility of co poisoning if exhaust is cracked
heating safety features
duct limit switch
overheat switch
vent air pressure> combustion gas pressure
large AC use compressor bleed air for heating