AMS 263 Final Exam – Study Guide, Practice Questions & Comprehensive Review
What happens when cabin altitude goes up? - ANS ✔✔Cabin Pressure goes down
How are deicer boots installed on an aircraft? - ANS ✔✔They are attached by adhesives or
special rivets.
How are deicer boots deployed? - ANS ✔✔They are periodically inflated by a compressor bleed
air or by an air pump.
What do we use to clean deicer boots? - ANS ✔✔Use mild soap and water
How do we safety turnbuckles? - ANS ✔✔Safety Wire with the preferred double wrap spiral or
double wrap method, or a locking clip.
How threads should be exposed when installing a turnbuckle? - ANS ✔✔No more than 3
threads should be exposed.
What is the proof loading process? - ANS ✔✔Testing cable terminals for proper strength before
installation and gradually applying a test load equal to 60% of the cables breaking strength for
three minutes.
How do you check if a cable is swaged correctly? - ANS ✔✔Using a Go-No-Go Gage
How much should fairleads deflect? - ANS ✔✔3 degrees
What is Appendix A of FAR 43? - ANS ✔✔Major repairs, Alterations, & Preventive Maintenance
, What is Appendix B of FAR 43? - ANS ✔✔Recording of Major Repairs and Alterations
What is Appendix D of FAR 43? - ANS ✔✔Scope of 100 hour and Annual Inspections
Regarding cable sizes what does 7x7? - ANS ✔✔Flexible control cable that has seven strands
Regarding cable sizes what does 7x19? - ANS ✔✔Extra flexible cable that has seven strands with
19 wires in each strand
Regarding cable sizes what does 1x19? - ANS ✔✔Non-Flexible cable with 1 strand and 19 wires
in one strand.
How can you check the pitot static heating system? - ANS ✔✔Ensure the heater is operating
properly in flight by watching the ammeter when the pitot heat is turned on. The heater draws
enough current that the ammeter will show its operation.
What does the red dot mean on a tire? - ANS ✔✔It shows you where the light spot is on the
tire.
What is the function of the distributor valve in deicing systems? - ANS ✔✔Connects the suction
side and controls the inflation sequence
What is the purpose of the outflow valve? - ANS ✔✔Primary cabin pressure control, regulates
the
amount of pressurized air that is allowed to exit
the cabin.
Relieves the pressure in excess of the amount for which it is set
What happens when cabin altitude goes up? - ANS ✔✔Cabin Pressure goes down
How are deicer boots installed on an aircraft? - ANS ✔✔They are attached by adhesives or
special rivets.
How are deicer boots deployed? - ANS ✔✔They are periodically inflated by a compressor bleed
air or by an air pump.
What do we use to clean deicer boots? - ANS ✔✔Use mild soap and water
How do we safety turnbuckles? - ANS ✔✔Safety Wire with the preferred double wrap spiral or
double wrap method, or a locking clip.
How threads should be exposed when installing a turnbuckle? - ANS ✔✔No more than 3
threads should be exposed.
What is the proof loading process? - ANS ✔✔Testing cable terminals for proper strength before
installation and gradually applying a test load equal to 60% of the cables breaking strength for
three minutes.
How do you check if a cable is swaged correctly? - ANS ✔✔Using a Go-No-Go Gage
How much should fairleads deflect? - ANS ✔✔3 degrees
What is Appendix A of FAR 43? - ANS ✔✔Major repairs, Alterations, & Preventive Maintenance
, What is Appendix B of FAR 43? - ANS ✔✔Recording of Major Repairs and Alterations
What is Appendix D of FAR 43? - ANS ✔✔Scope of 100 hour and Annual Inspections
Regarding cable sizes what does 7x7? - ANS ✔✔Flexible control cable that has seven strands
Regarding cable sizes what does 7x19? - ANS ✔✔Extra flexible cable that has seven strands with
19 wires in each strand
Regarding cable sizes what does 1x19? - ANS ✔✔Non-Flexible cable with 1 strand and 19 wires
in one strand.
How can you check the pitot static heating system? - ANS ✔✔Ensure the heater is operating
properly in flight by watching the ammeter when the pitot heat is turned on. The heater draws
enough current that the ammeter will show its operation.
What does the red dot mean on a tire? - ANS ✔✔It shows you where the light spot is on the
tire.
What is the function of the distributor valve in deicing systems? - ANS ✔✔Connects the suction
side and controls the inflation sequence
What is the purpose of the outflow valve? - ANS ✔✔Primary cabin pressure control, regulates
the
amount of pressurized air that is allowed to exit
the cabin.
Relieves the pressure in excess of the amount for which it is set