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777-200 to 777-200ER/-200LR/ -300/-300ER/Freighter Differences Training TBC-777-D1 Revision Number: 5 Revision Date: May 5, 2008

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777-200 to 777-200ER-/200LR/-300/-300ER/Freighter Differences Differences

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TBC-777-D1

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777-200 to 777-200ER/-200LR/-300/-300ER/Freighter Differences

Range The 777-200 is designed for routes up to 5,235 nm (9,695 km). The 777-200ER is designed for routes up to 7,700 nm (14,260 km). The 777-200LR is designed for routes up to 9,380 nm (17,370 km). The 777-300 is designed for routes up to 6,015 nm (11,135 km). The 777-300ER is designed for routes up to 7,930 nm (14,685 km). The 777 Freighter is designed for routes up to 4,885 nm (9,045 km) with a full payload.

Range Capability From London 777-200

(305 three-class passengers)

777-200ER


777-200LR*


777-300 (368 three-class passengers)

777-300ER (365 three-class passengers)

777 Freighter (226,700lb/102,830kg payload)

Typical mission rules Airways and traffic allowances included 85% annual winds * Three optional auxiliary fuel tanks included

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Range Capability From New York 777-200


777-200ER


777-200LR*






Range Capability From Tokyo 777-200


777-200ER


777-200LR* (301 three-class passengers)





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Weight Limitations The weight limitations for the 777-200ER/-200LR/-300/-300ER/Freighter vary depending on engine thrust and customer options. See “Engine Configurations” which follows for specifications. Here are typical airplane weight limitations for the 777-200ER/-200LR/-300/-300ER/Freighter airplanes:

777-200 Weights

Pounds

Kilograms

Maximum Taxi Weight

547,000

248,115

Maximum Takeoff Weight

545,000

247,208

Maximum Landing Weight

445,000

201,849

Maximum Zero Fuel Weight

420,000

190,509

Pounds

Kilograms

Maximum Taxi Weight

652,000

295,742


650,000

294,835


470,000

213,188


440,000

199,581

Pounds

Kilograms

Maximum Taxi Weight

768,000

348,358


766,000

347,451


492,000

223,167


461,000

209,106

777-200ER Weights

777-200LR Weights

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777-300 Weights

Pounds

Kilograms

Maximum Taxi Weight

662,000

300,278


660,000

299,371


524,000

237,682


495,000

224,528

Pounds

Kilograms

Maximum Taxi Weight

777,000

352,441


775,000

351,534


554,000

251,290


524,000

237,682

Pounds

Kilograms

Maximum Taxi Weight

768,000

348,358


766,000

347,451


575,000

260,815


547,000

248,115

777-300ER Weights

777 Freighter Weights

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VREF Limitation (777-200LR/Freighter) At lighter weights, FMC approach VREF speeds are limited to a minimum value to ensure controllability in the event of an engine failure. These minimum speeds vary with engine maximum thrust rating and destination airport elevation.

Minimum Takeoff Weight and FMC Message (777-200LR/Freighter) Takeoff at the (GE90-110B1L or GE90-115BL) thrust rating requires observance of a minimum takeoff weight in order to maintain airplane controllability in the event of an engine failure during takeoff. FMC gross weight entries less than the minimum takeoff weight will cause the message 'V SPEEDS UNAVAILABLE' to appear in the FMC scratchpad and the takeoff speed entries will be blank. For takeoff at weights below the minimum takeoff weight, use of a lower thrust rating (certified derate) is required. Note that the assumed temperature method of reducing thrust may not be used as a means to comply with this restriction.

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Dimensions 777-200 and 777-200ER Dimensions The 777-200 and 777-200ER have the same dimensions.

199 Feet 11 Inches (60.9 Meters) 70 Feet 7.5 Inches (21.53 Meters)

36 Feet (11 Meters)

60 Feet 6 Inches (18.4 Meters)

84 Feet 11 Inches (25.9 Meters) 206 Feet 6 Inches (63 Meters) 209 Feet 1 Inch (63.7 Meters)

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777-200LR Dimensions The 777-200LR fuselage is the same as the 777-200. The wing span has an added 12 feet 8 inches (3.9 meters). It is also 10 inches (25.5 centimeters) taller.


36 Feet (11 Meters)



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777-300 Dimensions 777-300 fuselage extensions have added 33 feet (10 meters) to the total length of the airplane compared to the 777-200/-200ER/-200LR/-200F.


36 Feet (11 Meters)


102 Feet 5 Inches (31.2 Meters) 239 Feet 9 Inches (73.1 Meters) 242 Feet 4 Inches (73.9 Meters)

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777-300ER Dimensions The 777-300ER is similar in size to the 777-300 except for the wingspan which has an added 12 feet 8 inches (3.9 meters). It is also 2 inches (5.1 centimeters) taller.


36 Feet (11 Meters)


102 Feet 5 Inches (31.2 Meters) 239 Feet 9 Inches (73.1 Meters) 242 Feet 4 Inches (73.9 Meters)

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777 Freighter Dimensions The 777 Freighter fuselage is the same as the 777-200/-200LR. The wing span is the same as the 777-200LR, it has an added 12 feet 8 inches (3.9 meters). It is also 10 inches (25.5 centimeters) taller than the 777-200.


36 Feet (11 Meters)



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Turning Radius The wing tip swings the largest arc while turning and determines the minimum obstruction clearance path. All other portions of the airplane structure remain within this arc.

777-200 and 777-200ER Turning Radius

Nose radius 110 Feet (33.5 Meters)

Tail radius 131 Feet (39.9 Meters)

s u i d r a l i a T

Steering angle 70 o

Nose Radius

Minimum width of pavement for 180o turn

u s i d a R p T i g n W i

Wing tip radius 144.9 Feet (44.2 Meters)

Center of turn for minimum turning radius. (Slow continuous turning with minimum thrust on all engines. No differential braking.)

Note: Minimum width of pavement for 180 o turn: 155.8 Feet (47.5 Meters)

CAUTION: Do not attempt to make a turn away from an obstacle within 15 feet (4.6 m) of the wing tip, or within 50 feet (15.2 m) of the nose. May 5, 2008

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777-200LR and 777 Freighter Turning Radius

Nose radius 112 Feet (34.1 Meters)

Tail radius 130 Feet (39.4 Meters)

s u i d r a l i a T

Steering angle 70 o

Nose Radius


u s i d a R i p T n g i W

Wing tip radius 152 Feet (46.3 Meters)



CAUTION: Do not attempt to make a turn away from an obstacle within 15 feet (4.6 m) of the wing tip, or within 55 feet (16.8 m) of the nose.

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777-300 Turning Radius

Nose radius 129.4 Feet (39.4 Meters)

Tail radius 148.8 Feet (45.3 Meters)

s u i d r a l i a T

Steering angle 70o

Nose Radius


u s i d a R p T i g n W i



Note: Minimum width of pavement for 180 ° turn: 183.8 Feet (56.0 Meters)


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777-300ER Turning Radius

Nose radius 129.4 Feet (39.4 Meters)

Tail radius 148.8 Feet (45.3 Meters)

s u i d r a l i a T

Steering angle 70o

Nose Radius


u s i d a R i p T n g i W





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Supernumerary Signs and Lighting (777 Freighter) The Passenger Signs and Lighting Panel (now called the Supernumerary Signs and Lighting Panel) is unchanged from 777 Passenger airplanes except for the 'SUPRNMRY SIGNS' legend. The switch functions are identical to 777 Passenger airplanes. Also, to provide a “return to seat” function for any supernumeraries in the Main Deck Cargo Compartment, the sidewall lights will flash for 30 seconds when the SEAT BELTS switch is rotated to the ON posistion.

SUPRNMRY SIGNS NO SMOKING AUTO OFF ON

OVHD/ CB

SEAT BELTS AUTO OFF ON

DOME

STORM

MASTER BRIGHT

ON

OFF

MIN

PNL/FLOOD

PUSH ON/OFF

LANDING LEFT OFF

NOSE OFF

ON

RIGHT OFF

ON ON

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Oxygen System (777 Freighter) Oxygen Pressure Display (777 Freighter) Displays crew and supernumerary oxygen cylinder pressure (PSI) Note: Access is through the display select panel STATUS switch.

OXYGEN CREW PRESS

1950

SUPRNMRY PRESS

1950

Supernumerary Oxygen (777 Freighter) The supernumerary oxygen system is supplied by bottled gaseous oxygen. The supernumerary oxygen masks are located above the supernumerary seats in passenger service units (PSUs). The masks automatically drop from the PSUs if cabin altitude exceeds approximately 13,500 feet. The supernumerary masks can be manually deployed from the flight deck by pushing the overhead panel SUPRNMRY OXYGEN switch to the ON position. Oxygen flow can be reset by selecting the SUPRNMRY OXYGEN switch to the RESET position. Supernumerary oxygen pressure is displayed on the MFD STATUS display.

Supernumerary Oxygen switch (777 Freighter) The panel is identical to 777 Passenger airplanes with optional gaseous oxygen except for the 'SUPRNMRY OXYGEN' nomenclature on light plate. The switch functions are identical to 777 Passenger airplanes with optional gaseous oxygen.

SUPRNMRY OXYGEN RESET

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NORM

ON

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Oxygen System EICAS Messages (777 Freighter) Message

Level

Aural

Condition

SUPRNMRY OXYGEN LOW

Advisory

Supernumerary Oxygen is low.

SUPRNMRY OXYGEN ON

Advisory

Supernumerary Oxygen is activated.

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Doors and Windows (777 Freighter) Door Synoptic Display (777 Freighter) The 777 Freighter Doors Synoptic is identical to 777 Passenger airplanes except passenger doors 2 through 5 are removed and there is an additional main deck cargo door located aft of the wing. The 777 Freighter has two crew entry doors (1R and 1L and four cargo doors.

FWD ACCESS E/E ACCESS A

ENTRY 1L

ENTRY 1R FWD CARGO

MAIN DECK CARGO

AFT CARGO BULK CARGO

A (green) – Door mode is armed M (white) – Door mode is manual. (blank) - Door mode is not available

(amber) – passenger door open (blank) – passenger door closed (white) – door status is not available (amber) – cargo/access door open (blank) – cargo/access door closed (white) – door status is not available

MULTIFUNCTION DISPLAY

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Crew Entry Doors (777 Freighter) Door 1R and L design and operation is identical to those on the 777 Passenger airplanes. Door arming status indication remains an option. Emergency slides/rafts are provided at door 1L and 1R. Exterior emergency lighting at door 1L and 1R consists of escape slide lights. The lights are located aft of each door and illuminate the areas at the base of the escape slides.

Flight Deck Door (777 Freighter) There is no Flight Deck Door for the 777 Freighter. A curtain is installed in lieu of the flight deck door to partition the flight deck from the supernumerary area.

Doors and Windows EICAS Messages (777 Freighter) Message

DOOR MAIN DECK CARGO

May 5, 2008

Level

Aural

Caution

Beeper

Condition

Main deck cargo door is not closed, latched, and locked.

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Emergency Exits (777-300/-300ER/Freighter) Overwing Exits (777-300/-300ER) The biggest difference in the passenger cabin from the 777-200/-200ER/ -200LR is the additional evacuation doors located over each wing. There are now a total of 10 emergency exit doors in the cabin. The door numbers have been resequenced so that doors 3L and 3R are over the wing and doors 5L and 5R are near the tail.

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The overwing exits are for emergency use only. An overwing exit slide is contained in the wing-body fairing on the fuselage and not in the door bustle, as on the passenger entry doors. However, doors 3L or 3R may contain a separate life raft to be used for ditching, depending on airline configuration. Do not use the overwing exits during ditching operations unless the door is equipped with a raft. The overwing slide is used for emergency evacuation of the airplane during land operations only. Opening the door with the door mode select lever in the AUTOMATIC or ARMED position will automatically deploy the slide. Evacuation Path

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Barber Pole

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When evacuating the airplane, passengers must step down on to the wing from the door sill. The evacuation path on the wing has a non-skid surface with directional arrows pointing aft to the slide ramp. When doors 3L or 3R are opened, the inboard spoilers on the associated wing automatically stow in the down position for the escape slide extension. The lower portion of the slide cannot be seen from the overwin g exit door. A red and white striped barber pole extends above the slide when th e lower portion inflates. This provides a visual indication that the entire slide has inflated correctly. Barber Pole

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For land evacuations, if the slide does not deploy automatically, a manual inflation handle is located in the upper aft portion of the door frame.

FWD

Pull to manually inflate slide.

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The escape slides for the overwing doors are located in the wing body fairing near the trailing edge of each wing. The EICAS message DOOR WING SLIDE L, R displays if the escape slide door is not closed and locked.

Wing Slide Compartment

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Slide/Raft Operation (777 Freighter) Emergency evacuation side/raft and pneumatic door opening systems are contained in each crew entry door. Each door system has enough po wer to open the door unassisted, even if the airplane is not level because of any landing gear collapse condition. A slide/raft cover in the lower face of the door contains the side/raft.

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Seating (777-300/-300ER) The extended 777-300/-300ER fuselage allows for additional seating and cargo space. 328 passengers can be accommodated in a 3 class configuration and up to 550 seats are available with an all economy configuration seating 10 abreast.

Air Systems (777 Freighter)

The Air Systems and Air Conditioning Panel on the 777 Freighter have been modified to meet specific requirements of the cargo airplane. AIR CONDITIONING EQUIP COOLING

RECIRC FANS

AUTO

ON

M/D FLOW NORM HIGH

ALTN VENT

AIR COND RESET

ON

OVRD

- MAIN DECK CARGO TEMP FWD AFT

FLT DECK TEMP AUTO

C

MAN

W

C

W

L PACK

AUTO OFF

C

W R PACK

L-TRIM AIR-R

ON

ON

FAULT

FAULT

AUTO OFF

Main Deck Cargo Temperature Control (777 Freighter) The Main Deck is divided into two zones, forward and aft, for temperature control. One FWD and one AFT MAIN DECK CARGO TEMP selector replace the CABIN TEMP selector. Target and actual zone temperatures are shown on the Air Synoptic page.

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Electrical System (777 Freighter) The 777 Freighter Electrical Panel is the same as the 777 Passenger airplanes except the IFE/PASS SEATS switch is removed.

ELECTRICAL

APU ON

BATTERY

OFF

START

ON

CABIN/ UTILITY

OFF

ON

APU GEN

OFF

FAULT

ON OFF

L BUS TIE

R BUS TIE

AUTO ISLN

AUTO

SECONDARY EXT PWR

PRIMARY EXT PWR

ON

ON

AVAIL

AVAIL

L MAIN

L XFR

CTRL CTRL

R XFR

R MAIN

BACKUP GEN L R

ON OFF

ON

ON

OFF

OFF

R GEN CTRL

ON OFF

DRIVE

DRIVE

L

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ISLN

DRIVE DISC

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R

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Cargo Fire Panel (777 Freighter) Main Deck Cargo Compartment Smoke Detection (777 Freighter) CARGO FIRE

APU BTL

ARM

DISCH

MAIN DECK ARMED LWR FWD

MAIN

LWR AFT

ARMED

ARMED

FWD

AFT

DISCH FIRE/ OVHT TEST

DEPR/DISCH DEPR DISCH

The main deck cargo compartment has smoke detectors divided into 8 zones. If smoke is detected in any zone, a fire warning occurs. Whenever main deck cargo compartment smoke detection is inoperative, the EICAS advisory message DET FIRE MAIN DECK is displayed.

Main Deck Cargo Compartment Fire Extinguishing (777 Freighter) The main deck cargo compartment is a Class E compartment. With the Main Deck Cargo Fire Arm switch pressed and subsequently push the DEPR/DISCH switch, the combination of these two switches will command the Cabin Pressure Control System (CPCS) to initiate depressurization to a cabin altitude of 25,000 feet.

Fire Protection EICAS Messages (777 Freighter) Message

Level

Aural

FIRE CARGO MAIN DECK

Warning

Fire Bell

DET FIRE CARGO MAIN

Advisory

34

Condition

Fire is detected in the Main Deck Cargo Compartment. Loss of smoke detection capability in the main deck compartment.

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Wingtip Configuration (777-200LR/-300ER/Freighter) The 777-200LR/-300ER/Freighter have a distinctive "rake" wingtip that makes it easily identifiable.

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Flap Limit Speeds The 777-200ER/-200LR/-300/-300ER/Freighter flap limit speeds are different from the 777-200 airplane. 777-200

777-200ER

FLAP LIMIT

FLAP LIMIT

1 - 240K

1 - 255K

5 15 20 25 30

-

220K 200K 190K 180K 170K

5 15 20 25 30

-

235K 215K 195K 185K 170K

777-300

777-200LR/-300ER/Freighter

FLAP LIMIT

FLAP LIMIT

1 - 255K

1 - 265K 5 - 245K

5 - 235K 15 - 215K 20 - 200K 25 - 190K 30 - 180K

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15 20 25 30

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230K 225K 200K 180K

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Note the stripes painted on the top of the wing. These stripes are placed directly over the outside edge of the main gear wheels to assist the pilot in locating the main gear wheels in adverse lighting conditions.

L

Camera Display Switch

R

INBD

LWR

INBD

CTR ENG

ELEC

STAT

HYD

FUEL

CAMERA LTS

AIR

OFF DOOR

GEAR

FCTL

CAM

CANC/RCL CHKL

COMM

ON

NAV

Display Select Panel

Overhead Panel

Multifunction Display

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777-200ER/-300/-300ER/Freighter 777-200LR (w/o aux tank)

Main Tank

Center Tank

Surge Tank

777-200LR (one aux tank) 777-200LR contains a total of 333,200 lbs (151,100 kgs) with one auxiliary tank.

Main Tank

Center Tank

Auxiliary Tank Surge Tank

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Fuel Tank Capacities 777-200 Fuel Quantity

Gallons

Liters

Pounds

Kilograms

Left Main Tank

9,300

35,200

62,300

28,300

Right Main Tank

9,300

35,200

62,300

28,300

Center Tank

12,400

46,900

83,100

37,700

TOTAL

31,000

117,300

207,700

94,300

Gallons

Liters

Pounds

Kilograms

Left Main Tank

9,560

36,200

64,100

29,100

Right Main Tank

9,560

36,200

64,100

29,100

Center Tank

26,100

98,790

174,900

79,300

TOTAL

45,220

171,190

303,100

137,500

777-200ER/-300 Fuel Quantity

777-200LR (w/o aux tank)/-300ER/Freighter Fuel Quantity

Gallons

Liters

Pounds

Kilograms

Left Main Tank

10,300

38,990

69,000

31,300

Right Main Tank

10,300

38,990

69,000

31,300

Center Tank

27,290

103,290

182,800

82,900

TOTAL

47,890

181,270

320,800

145,500

Gallons

Liters

Pounds

Kilograms

Left Main Tank

10,300

38,990

69,000

31,300

Right Main Tank

10,300

38,990

69,000

31,300

Center Tank

27,290

103,290

182,800

82,900

Auxiliary Tank

1,850

7,000

12,400

5,600

TOTAL

49,740

188,270

333,200

151,100

777-200LR (one aux tank) Fuel Quantity

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Fuel Panels 777-200/-200ER/-300/-300ER/Freighter 777-200LR (w/o aux tank) FUEL CROSSFEED FWD

L PUMPS FWD

R PUMPS FWD

ON

ON

AFT

ON

ON

AFT

AFT

L

CENTER PUMPS

ON

R ON

TOTAL FUEL

203.7

LBS X 1000 L MAIN

R MAIN

FWD

FWD

62.3

CROSSFEED

62.3

AFT

AFT

L

R

79.1 CENTER

Fuel pump

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Fuel valve closed

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Fuel valve open

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777-200LR (one aux tank)

FWD CROSSFEED FWD

L PUMPS FWD

R PUMPS FWD

AFT

ON

ON

ON

L CENTER PUMPS R ON

ON

ON

AFT

AFT

A U X

ON

TOTAL FUEL

329.2

LBS X 1000 FUEL BALANCED L MAIN

R MAIN CROSSFEED

FWD

69.0

FWD

69.0

CENTER AFT

L

R

AFT

178.8

12.4 AUX

Fuel pump

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Fuel valve closed

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Fuel valve open

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Fuel Jettison As with the 777-200 airplane, the fuel jettison system will jettison fuel from all tanks at the same time. However, on the 777-200ER/-200LR/ -300/-300ER/Freighter, the main tank jettison can be delayed under certain conditions. When the airplane is heavy and loaded near the forward CG, fuel is jettisoned from the center tank first. This is to keep the CG within limits. The computed jettison time is automatically adjusted to reflect the increased jettison time if main tank jettison is delayed. For a 777-200LR with auxiliary tank, fuel jettison does not occur directly from the auxiliary tank. Auxiliary fuel is transferred to the center tank where it may be jettisoned. Auxiliary tank transfer is inhibited during jettison if necessary to help avoid an undesirable forward CG shift.

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Tail Skid (777-300/-300ER) The 777-300/-300ER is equipped with a tail skid. It helps protect the pressurized part of the airplane from contact with the runway. The tail skid retracts and extends along with the landing gear and is connected to the center hydraulic system. If the tail skid position disagrees with th e landing gear lever position, the EICAS advisory message TAIL SKID appears. Tail skid contact with the runway will not cause the TAIL STRIKE message to appear unless the tail strike sensor has also made contact.

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Tail Strike Protection (777-200LR/-300ER/Freighter) Tail Strike Protection (TSP) is added on the 777-200LR/-300ER/Freighter. lf the flight control system receives input that a tail strike is imminent, elevator deflection is decreased to reduce the potential for tail skid ground contact. It will not activate during a normal rotation and will not provide feedback to the control column. An additional hydraulic strut is installed on the 777-300ER forward of each main gear strut. During takeoff rotation this strut moves the axis of rotation aft providing increased takeoff performance capability by permitting lower rotation speeds. The picture below shows the large strut connected to the foreward side of the main gear st rut and the foreward axle.

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