EMB 120 Brasilia

1
EMB 120 Brasilia

• Aircraft Familiarization
• 232.30

2
Objectives
ARFF Personnel should be able to do the following
1. Identify the propulsion system
3
2. Locate normal entry doors, emergency exit
openings and evacuation slides
4
Objectives
ARFF Personnel should be able to do the following
3. Demonstrate the opening of all doors and
compartments
5
Objectives
ARFF Personnel should be able to do the following
4. Identify aircrew and passenger capacities and
locations
6
Objectives
ARFF Personnel should be able to do the following
5. Indicate the type of fuel used, location of
fuel tanks and capacity of fuel tanks
7
Objectives
ARFF Personnel should be able to do the following
6. Identify and locate components of the fuel,
oxygen, hydraulic, electrical, fire protection,
anti-icing, APU, brake, wheel, and egress systems
8
Objectives
ARFF Personnel should be able to do the following
7. Identify and locate the flight data recorder
and cockpit voice recorder
9
Description

• All-metal
• Pressurized
• Low-wing
• T-tail

10
Description

• Wheels
• Made of forged aluminum alloy
• Each main landing gear has three fusible plugs
• Two Turboprop engines
• Capacity of 30 passengers and 3 crew

11
Dimensions

• Length - 66.6 feet
• Wing span - 64.9 feet
• Heights
• Cabin entry door sill - 5.2 feet
• Service entry door sill - 5.2 feet
• Cargo door sill - 5.9 feet

12
Fuel

• Jet A
• Fuel capacity of 824 gallons
• Fuel tanks are integral part of wing with one
  inboard and outboard of each engine

13
Cockpit Operations
14
Overhead Instrument Panel
APU Fire/Shutdown Switch
15
APU fire / shutdown Switch
16
APU fire / shutdown Switch

• Lift the APU shutoff switch guard

• Place the switch in the CLOSE (mid) position
• Closes the APU fuel supply
• Shuts down the APU

• Place the APU shutoff switch to the EXTG position
• Discharges extinguishing agent
• Only one APU fire bottle

• There is no external APU shutdown

17
Place the battery switch to OFF (mid) position
Battery Switch
18
Dash Cockpit Controls
Emergency/Stanby Battery Switch
19
Emergency/Standby Battery Switch
Place in the OFF (full down) position
20
To remove all DC power from the aircraft
disconnect the batteries
21
Engine Fire Control T-handles
Dash Cockpit Controls
22
Cabin

• 3 seats in each row
• 2 on the right side
• 1 on the left side
• 4 seats in the back row

23
Flight Attendant Seat
Lavatory Door
Main Entrance
Cockpit Door
24
Lavatory
Optional - Raise Lid Before Using
25
Main Entry Door
26
Main Entry Door

• Pull door operating handle out and up to unlock
  door

• The hydraulic system allows it to come down
  smoothly without assistance

27
Main Entry Door
Door has integral stairs built into the inside
structure
28
Closing Main Entry Door
Raised hydraulically by pushing the control button
29
Closing Main Entry Door
Control Button
Final closure and locking is by inside or outside
handle
30
Overwing Hatch
31
Overwing Hatch
32
Type II Exit
33
Interior of Right AFT Door
34
Two cockpit escape windows

• A sliding window on each side that can be opened
  from the inside only
• Pull the unlock handle aft to unlock and allow
  the window to move inward
• Open and slide window aft
• Push in on button in center of T pin located on
  the aft upper frame of the window assembly
• Pull down on T to remove
• Lift / pull window into cockpit

35
Cargo door

• Located on the aft left side
• Cargo door operating handle is located in the
  lower center of the door
• Pull handle out and rotate in direction of arrow
• Door slides up into the cargo compartment

36
Cargo Hold
37
Opened Cargo Door
38
Portable Oxygen
39
Crew ( Passenger) Oxygen
In closet behind copilot
40
Crew ( Passenger) Oxygen
41
Oxygen Discharge Indicator
42
Hydraulic

• Dual hydraulic system with reservoirs aft of the
  engine nacelles
• Operates at 3000 psi
• Operates landing gear, flaps, rudder, brakes, and
  steering
• Some hydraulic parts are found in an access door
  on the right front of the aircraft

43
Hydraulic accumulator

• Parking/emergency brake
• 1100 psi
• Found in left wing to fuselage attachment
• Landing gear/passenger/crew entry door
• 1500 psi
• Found in the hydraulic compartment in aircraft
  nose

44
Battery Compartment
45
Main Battery
46
Emergency Battery
47
Portable Fire Extinguishers
Locations can vary
48
CVR FDR
Behind Panel
49
APU is an Option

• Those landing in Amarillo do have APUs
• Located in the tailcone
• To gain access must use hand tools to remove pane

50
Engine and APU Extinguishing Bottles

• APU bottle in vicinity of the APU
• Engine extinguishing bottles (there are two) are
  in the bottom of the fuselage between engines

51
Anti-icing

• There is no bottle
• Anti-icing is done electrically and pneumatically
             

52
Fire Extinguishing as Recommended by Aircraft
Manufacturer

• In landing gear wheel well use Halon 1211
• Wheel brakes
• Approach from front or aft
• Use Halon 1211
• Apply in successive jets every 3-5 seconds
• After knockdown apply every 15-30 seconds to
  dissipate vapors
• After cooling wait a minimum of 15 minutes before
  moving

53
Fire Extinguishing as Recommended by Aircraft
Manufacturer

• Fires in engine
• Use Halon 1211
• Use various openings
• Open compartment doors

54
Fire Extinguishing as Recommended by Aircraft
Manufacturer
55
Composite Materials
56
The End