GTM Start Sequence Flashcards
1
Q
What is the first stage?
A
7 permissive's Most remote bearing >14.5psig NGG <3500rpm Turning gear disengaged UEC + reset Throttle at idle Motor regulating valve in start position and not used by another engine Clutch cover on place
2
Q
What is the second stage?
A
5sec
Motor air regulator and bleed air shift
3
Q
What is the third stage?
A
20 sec timer NGG must reach >or equal to 1200rpm 1200rpm Igniters on Fuel valves open 40sec timer T5.4 must reach 400 degrees
4
Q
What is the fourth stage?
A
45 sec timer
GTM L/O pressure > or equal to 10psi
5
Q
What is the fifth stage?
A
90sec timer NGG >or equal to 4000 +or - 200rpm Igniters off Start air valve closed Bleed air back to masker air Low L/O Alarm and auto shutdown enable
6
Q
What is the sixth stage?
A
NGG =5000 +or- 100rpm
Idle speed
Vent dampener open and cooling fan on
Icing alarm enabled