Powerplants Flashcards
EAWS
Safe distance from the intake at idle power
9 feet
Safe distance from the intake at military power
25 feet
Safe distance range for engine exhaust
115 feet idle
925 feet max
What engine is used in the F/A-18 A-D
F404-GE-400 or F404-GE-402
Engine type used is F/A-18 E/F
F414-GE-400
Whats APU
Auxiliary Power Unit
3 modes of APU operation
GMM, MES, ECS
ground maintenance mode, main engine start, environmental control system
Purpose and location of the IFR Probe
allows a/c to take fuel from tanker and is located on the right forward fuselage.
Purpose of Foam Lined Wing Tanks
It self-seal holes/damage, decreasing fire, and explosion hazards.
Types of oil authorized for A-D and E-F
MIL-PRF-2369-9
Purpose of Engine Anti Icing System
Gets rid of ice build-up.
Fuel Capacity of F/A-18 A-D or E-F
10,200lbs-30,000lbs A-D ; up to 5 external fuel tanks E-F
What does the APU do?
supply air for ECS, MES and GMM through the AMAD
AMAD what it is and what it does
Airframe Mounted Accessory Drive; connected to the APU through ATS (Air Turbine Starter) Transmits power to the engine for start ups.
Discuss VEN
Variable Exhaust Nozzle; opens and closes allowing more or less air to come through.