AW 139 Engine Flashcards
What is the maximun time allowed for engine start?
b. 10 seconds
What is the minimun on-side Main Bus Voltage required prior to starting the engines?
c. 23 Volts
How is manual engine start achieved?
b. Turning the ENG MODE switch to IDLE
How is the Engine control lever moved using the ENG TRIM selector on the collective grip?
c. From MIN to MAX in MANUAL
What is the position of the Engine Mode Switch when using the Engine Control Lever (ECL) in MANUAL mode?
a. The ENG MODE switch must stay in the IDLE or FLIGHT position
How will the engine respond when setting the Engine Control Lever (ECL) to the OFF position with the ENG MODE switch to the FLIGHT position?
b. The engine will flame out
Which caution message is displayed at the same time as an automatic reversion of the engine to manual mode?
a. EEC FAIL
How will the caution ECL FAIL affect the operation of the Engine Control Levers (ECL)?
c. The pilot must manually operate the ECL
What position are the engine controls in if the caution ECL POS is displayed?
c. The ENG GOV to AUTO, ECL to OFF
What is the recovering action in case of an ENG CHIP caution?
c. Achieve a safe OEI flight
In what range can the Engine control lever be moved using the ENG TRIM selector on the collective grip:
c. In MANUAL from MIN to MAX
What is the position of the Engine Mode Switch when using the Engine Control Lever (ECL) in MANUAL mode:
b. The ENG MODE switch must stay in the IDLE or FLIGHT position
How will the caution ECL FAIL affect the operation of the Engine Control Levers (ECL):
c. The pilot must manually operate the ECL
In case the ENG CHIP caution message is displayed, the first action will be:
b. Achieve a safe OEI flight and move the ENG MODE to IDLE
When operating OEI TRAINING switch:
c. the two engines have decreased operating limits
The engine overspeed protection:
c. Is available in MANUAL and AUTO modes
If the caution ECL POS is lit on could be the following conditions:
c. ENG GOV to AUTO, ECL to OFF
When engine oil temperature is between 145º C and 150º C:
a. Maximum 1 minute flight is permitted
Which of the following controls can stay in a position different from OFF in case of engine shutdown in a emergency:
c. ENGINE CONTROL LEVER
Abort engine start if engine doesn´t light up within:
b. 10 sec
Before engine shutdown:
c. Stabilize engine for 2 minutes at IDLE
Engine starting should not be attempted if the main battery voltage is below:
c. 23 V
A quick engine starting is carried out by:
a. ENG 1 MODE to FLT, ENG 2 MODE to FLT when Eng 1 Ng is above 25%
Manual engine starting requires:
a. Push ECL start pushbutton
During engines starting BUS TIE switch is set to:
a. ON if engine 2 is started as first with battery power
Which of the following sentences is wrong considering data indication on PI on PFD:
c. Tq is 95 on MFD, 100 on PI with limiting parameter Tq
Manual engine starting is achieved by:
a. ENG GOV Switch to MAN, ENG MODE to IDLE
To shutdown an engine in a emergency it´s required:
b. ENG MODE to OFF
Engine starter duty cycle is:
a. 45 sec ON, 60 sec OFF, 45 sec ON, 60 sec OFF, 45 sec ON, 30 min OFF
If engine doesn´t shutdown with ENG MODE to OFF during the aborted engine start procedure:
c. FUEL PUMP to OFF, ENG FUEL to OFF, ECL to OFF
In case of an engine oil overtemperature:
c. ENG OIL TEMP caution caption.
The START green legend is displayed on the MFD
c. Either the AUTO or MANUAL starting
When the MANUAL starting mode is engaged
c. The starting phase is de-activated by the GCU at 49% NG
The quick engine start procedure ( AUTO mode )
b. May be carried out to speed up the take off
When engine oil temperature is between 140º C and 145º C:
a. Reduce power to 60%, continue flight for 30 minutes maximum
When engine oil temperature is above 150º C:
c. Shutdown engine
In case that the ENG CHIP caution message is displayed, the first action will be:
b. Achieve a safe OEI flight and move the ENG MODE to IDLE
The IGN green legend is displayed on the MFD
c. Either the AUTO or MANUAL starting
When in AUTO mode, the starting disengages by 49% NG
a. The IGN green caption disappears from the view
At the power up, the >< green triangles are displayed aside the TQ or ITT legends on the MFD
a. In accordance with the previous selection of the LD SHARE switch on the Miscellaneous Panel
The MAN amber legend is displayed in reverse video aside the TQ and PI scales
b. Only if the ENG 1/2 GOV AUTO/MAN switch is set to MANUAL
When the OEI TNG mode is selected
c. The TNG amber legend in reverse video is displayed and the NG-ITT-TQ and the NR/NF scales change their analog range
The EEC has three small holes aside the cover, whose purpose is to sense the ambient pressure. This data is used
c. To provide the correct fuel schedule with respect to the altitude
The warning 1 or 2 ENG OUT is generated when
a. The NG is bellow the 50%
The caution 2 NG MISCOMPARE is displayed in the CAS
b. When a discrepancy of 3% between the EEC 2 data and the corresponding back up analog data exists
The engine oil pressure transducer provides the analog data to the relative MAU
a. Always
When the 1 ENG CHIP is displayed
b. The pilot can not burn it
The green captions IGN and START on the MFD disappears during engine starting at:
a. IGN at 49% Ng, START at 49% Ng
An engine compressor stall can be indicated by loud banging or popping noise and:
b. Increase in ITT
In case of an engine compressor stall with abnormal indications on MFD, the first action to carry out is:
a. ENG MODE to IDLE
To shut down an engine in emergency it´s required:
b. ENG MODE to OFF
If the FUEL FILTER caution appears, monitor engine power and:
b. Land as soon as practicable
Engine restart in flight can be carried out up to a pressure altitude of:
c. 15000 ft
Engine restart in flight should be carried out with an airspeed less than:
c. 120 Kts
Following a dry motoring procedure, engine restarting must not be carried out before:
a. 30 seconds
Which of the following sentences is correct to start engine dry motoring:
c. ENG MODE to IDLE, ECL to OFF, FUEL PUMP to OFF, ENG FUEL to OFF
Part of the engine manual dry motoring procedure is carried out by:
c. ENG MODE to IDLE, ECL to OFF, ENG GOV to MAN
Engine starting using battery should not be attempted if the main battery voltage is bellow:
c. 23 V
Engine starter cut-out speed is:
a. 49% Ng
Engine Control Lever can be moved:
c. From MIN to MAX in MANUAL
When using Engine Control Lever in MANUAL mode:
a. ENG MODE switch must stay on IDLE or FLIGHT position
When setting Engine Control Lever to OFF position with ENG MODE switch to FLIGHT position:
b. Engine flames out
The engine overspeed protection:
c. Is available in MANUAL and AUTO modes
The caution ECL FAIL means:
Associated ENG ECL remote control beep not functioning
If the caution ECL POS is lit what could be the following conditions:
c. ENG GOV to AUTO, ECL to OFF
Which of the following switches can stay ON in case of engine shutdown in an emergency:
b. FUEL PUMP
In case of engine oil low pressure:
c. ENG OIL PRESS warning caption+WARNING message
Engine automatic reversion to manual mode is achieved if the following caption is lit on:
a. EEC FAIL
In case of engine oil overtemperature:
c. ENG OIL TEMP caution caption
Before engine shutdown:
a. Stabilize at IDLE for 60 seconds
Quick engines starting can be achieved by selecting:
b. ENG 2 MODE switch to FTL when Ng1 is above 25%
During engines starting BUS TIE switch is set to:
a. ON if engine 2 is started as first with battery power
During engines starting BUS TIE switch is set to:
c. AUTO if Engine 1 is started as first with battery power
Which of the following sentences is wrong considering data indication on PI on PDF:
c. Tq is 100 on MFD, 95 on PI with limiting parameter ITT
Which of the following sentences is wrong considering data indication on PI on PDF:
c. Tq is 95 on MFD, 100 PI with limiting parameter Tq
Which of the following sentences is wrong considering data indication on PI on PFD:
a. 735 with limiting parameters ITT
Which of the following sentences is correct considering data indication on PI on PFD:
c. 80 with limiting parameter Tq
In case of Tq MISCOMPARE caution:
??
In case of a ( ) MISCOMPARE caution:
a. Compare digital/analogue data and continue flight
In case of ENG ANALOG FAILURE caution:
a. MISCOMPARE caution is inoperative
In case of a ENG ANALOG FAILURE caution, on main MFD page:
a. One/more parameter/s has/have three dashed lines if analog data selected
In case of a ENG ANALOG FAILURE caution:
b. The pointer disappears if analog data selected