GTM Flashcards
What EOSS is used for starting a GTM?
CAMS
What EOSS is used for stopping a GTM in AUTO?
CMAS
What EOSS is used for Emergency Starting a GTM?
CEAS
What EOSS is used for GTM fuel Purge?
CMFPG
What EOSS is used for Motoring a GTM?
CPTM
What is the High Module Temp for the GTM set at?
400 degrees
What are the parameters for T 5.4 Idle/High?
Idle: 1000 degrees
Start Up: 1350 degrees
Operating: Alarm 1600 degrees, Trip 1625 degrees
What are the parameters for the GG Idle/Overspeed?
Idle: 5000rpm +or- 100rpm
High: 9700rpm
Overhaul: 10,122rpm
What is the parameters of the PT Idle/Overspeed?
Idle: 1600-2200rpm
High Alarm: 3852rpm
Shutdown: 3960rpm
Overhaul: 4585rpm
What is the parameters of the GG High VIB’s?
High Alarm: 4mils
Shutdown: 7mils
What is the parameters of the PT High VIB’s?
High Alarm: 7mils
Shutdown: 10mils
What are the parameters for L/O pressure Alarm?
Low Alarm: 12psi
Trip: 6psi
What is the sequence for the Motor Duty Cycle?
Air pressure 20-22psi
5min on, 10min off(any # of cycles)
5min on, 2min of; 5min on, 18min off(30 min period)
What is the sequence for the Starter Duty Cycle?
Air pressure 32-85psi
45sec on, 2min off(any # of cycles)
2min on, 5min off; 2min on, 21 min off(any 30min period)
What is the sequence for the Igniter Duty Cycle?
45sec on, 30min off
What is the parameters for the LOSCA?
Total 40gal
Normal 19-24 gal
Low alarm 9.6gal
What permissive’s activate Anti-Icing?
41 degrees 70% humidity
What is the parameters for Blow in Doors?
High Inlet DP Alarm opens at 8.5” H2O/10sec
Instantly opens at 12” H2O
What are the characteristics of the P/T Brake?
Holds the power turbine stationary until engine is placed online
Hydraulically operated by 2190
Pressurized with 85 psig ships service air
Engaged no longer than 14min
Where is bleed air extracted from?
16th stage of compressor
