ATA 25, 26, 21

Question 1

How many squibs does each fire bottle have?

Answer 1

2

Question 2

What percentage must the N1 be below before the 1st fire bottle will fire?

Answer 2

45%

Question 3

What kind of system is the fire system in the H145?

Answer 3

A semi-automatic system

Question 4

How many fire detectors are there?

Answer 4

3 each side. 6 in total.

Question 5

Where are the fire detectors located?

Answer 5

x1 installed at the engine, and x2 installed at the AFT firewall.

Question 6

The fire system in the H145 is a….what?…. type of system

Answer 6

A Fire Warning and Extinguishing sytem

Question 7

Where is the Fire System powered from?

Answer 7

ESS BUS 1&2

Question 8

How long is advised to wait before discharging the 2nd bottle?

Answer 8

1 minute

Question 9

Will the system check for N1 below 45% for the second bottle discharge?

Answer 9

No, as the first has already been fired.

Question 10

Where are the fire bottles located?

Answer 10

R/H AFT deck

Question 11

Where are the hand held fire extinguisher bottle(s)?

Answer 11

Rear centre console. There is an option for one in the rear right of the PAX cabin

Question 12

What exstingushing agent is used?

Answer 12

HALON 1301

Question 13

What happens when you arm the the fire system?

Answer 13

Fuel shut-off valve will close, the green ACTIVE light will illuminate, yellow BOT1 select switch will illuminate.

Question 14

What happens after you press the BOT1 select switch?

Answer 14

The green EXT on top of the BOT switch will illuminate and the system will automatically discharge bottle 1 after N1 RPM falls below 45%

Question 15

How many configurations are there for pax seating?

Answer 15

4

Question 16

What safety feature do the seats have?

Answer 16

energy absorbing devices that have an index mark to show if they’ve been triggered.

Question 17

What kind of ELT is in the H145?

Answer 17

KANNAD 406 AP-H (INTEGRA)

Question 18

What does the ELT system consist of?

Answer 18

KANNAD 406 transmitter, remote, antenna and programmable Adapter

Question 19

What duration can ELT transmit at 406MHz?

Answer 19

24hrs

Question 20

What duration can the ELT transmit at 121.5MHz?

Answer 20

48hrs

Question 21

Where is the arming switch of the ELT?

Answer 21

On the “KANNAD 406 AP-H” ELT

Question 22

Where does the ELT recieve it’s GPS date from?

Answer 22

Via the GTN750

Question 23

Where is the ELT located?

Answer 23

R/H side of the pilot seat

Question 24

What is the normal operation of the ELT?

Answer 24

Toggle swithc on ELT to ARM position, and the remote to ARM position. Aircraft NAV system active.

Question 25

When should the ELT be disabled?

Answer 25

During heavy maintenance or shipping.

Question 26

Where is the first-aid kit located?

Answer 26

on the Clamshell door

Question 27

How is ventilation achieved in the cabin?

Answer 27

A blower sucking fresh air from the L/H NACA duct, or from the cabin recirculating duct.

Question 28

How is the flap valve controlled?

Answer 28

The PUSH-FOR-AIR bowden cable.

Question 29

How many ventilation blowers are there?

Answer 29

2, one in th nose and one in the PAX cabin roof.

Question 30

How many Over-temp switches are there in the heating system?

Answer 30

2. 105C in the mixing valve and 82C in the recirculation duct.

Question 31

Where is the bleed air authorization from?

Answer 31

The FADEcs/EECUs

Question 32

How many temperture sensors are there in the ventilation system?

Answer 32

2. One in the cabin roof. One inside the outlet duct of the mixing valve.

Question 33

Where is the heating power supply from?

Answer 33

ESS BUS 1 for the cockpit, SHED BUS 2 for the cabin.

Question 34

The FADEC/EECU controls what to open and close the bleed valves?

Answer 34

The mixing valve which controls 2 shut of valves and 2 metering valves.

Question 35

The PUSH-FOR-AIR control does what?

Answer 35

Moves the flapper valve to allow NACA air in, or cabin air in.

Question 36

What is installed to improve de-fogging?

Answer 36

An E-Heater

Question 37

When is the E-Heater active?

Answer 37

When the bleed air heating system is on, and the PUSH-TO-DEFOG lever is pushed.

Question 38

How is the pilot notified that the bleed air is open?

Answer 38

By a "Bleed Air Flag" on the MCD's.

Question 39

How are the instruments cooled?

Answer 39

By the R/H NACA duct or R/H recirculation duct depending on the flap valve position, and Avionic cooling blower and PUSH-FOR-AIR bowden cable.

Question 40

Which BUS is the instrument cooling system powered from?

Answer 40

SHED BUS 2

Question 41

How is the instrument cooling blower controlled?

Answer 41

Automatically via a temp switch inside the instrument panel.

Question 42

When will the instrument cooling blower switch on/off?

Answer 42

On above 45C and off below 40C.

Question 43

When will a "MFD OVERHEAT" caution appear?

Answer 43

if the intrument panel reaches 65C.

Question 44

When the E-heater is switched on, what happens to the ventilation system?

Answer 44

It is automatically switched on to minimum level.

Question 45

Where is the first aid kit located?

Answer 45

the first aid kit is inside a flexible net attached to the LH clamshell door