During the start what actions must be taken if light up’ is not achieved within 15 seconds of IGN legend being displayed?
Abort the start immediately
What actions should be carried out if BATT HOT displays during the start?
Select battery off and do not attempt further battery starts until the battery has cooled
When Eng 1 is at ground idle after the start cycle has completed, what NG and NP should be displayed?
NG - 58% - 66.5% NP -Approx 90%
What is the max continuous duration for operating Eng 2 at Gi with the rotor brake at PARK?
10 mins
What are the immediate actions in the event of an ENGINE BAY FIRE ON THE GROUND?
On the Systems Management Display, What colour are the linear scale bugs filled with during the engine start?
Magenta?
What does the AC EXT PWR caution mean?
External AC power source is connected with the STARTER MASTER switch selected to ON, or either EMSS selected to VENT
What are the immediate actions in the event of a JET PIPE FIRE during shutdown?
What is the maximum indicated PTIT on start?
950 deg C
Which audio alerts are suppressed by the WOW circuits when the aircraft is on the ground?
All except the Engine Fire annunciations
How are the transient limits marked on the SMD displays?
By a red line with inverted triangles attached
How is the SMD secondary display selected to show the digital format?
By pressing the SEC button
Where is the main battery located?
In the rear of the cabin
What is the purpose of the auxiliary battery?
To maintain the voltage on the engine start busbars during engine starting
What does the BATTERY caption (Post Mod C4477) on the WCA area of the IDU mean
The main or Aux battery is disconnected from the Essential busbars or is not being charged from the General busbars; or both battery discharge contactors are open
How are the engines stabilised during shutdown?
2 minutes at Gl or FLY (if FLY then a further 10 seconds at Gl must be held before selecting EMSS to OFF)
What may happen if the EMSS are not moved between OFF/GI/FLY in less than 1 second?
Engine will default to FLY
What is the MAX NR for application of the rotor brake?
47%
What are the PRE ROTOR start wind limits?
“Maximum ___ knots, if above___ knots a/c heading to be within ____
degrees of wind”
50, 30, 45
HYDRAULICS - Max Speed on a Single System?
120kts?
What is MLA?
100kgs
Max Continuous TRQ?
132.5
CRASH CX?
When to abort engine start?
