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Article Information
Category: Aircraft Types Aircraft Types
Content source: SKYbrary About SKYbrary
Name 777-300ER
Manufacturer BOEING
Body Wide
Wing Fixed Wing
WTC Heavy
Type code L2J
Engine Jet
Engine count Multi

Also manufacturered as:

Boeing 777-300ER

BOEING 777-300ER

BOEING 777-300ER BOEING 777-300ER 3D


The 777-300ER ("ER" for Extended Range) is the B-market version of the 777-300. It features raked and extended wingtips, a new main landing gear, reinforced nose gear, and extra fuel tanks. The -300ER also has a strengthened fuselage, wings, empennage, and engine attachments. The maximum range is 7,930 nm14,686,360 m
14,686.36 km
48,183,595.836 ft
, made possible due to a higher MTOW along with the increased fuel capacity. The -300ER can fly approximately 34% farther than the -300 with a full load of passengers and cargo.

Technical Data

Wing span 64.8 m212.598 ft
Length 73.9 m242.454 ft
Height 18.5 m60.696 ft
Powerplant 2 x GE90-115B 115,000 lbF (510 kN).
Engine model General Electric GE90

Performance Data

Take-Off Initial Climb
(to 5000 ft)
Initial Climb
(to FL150)
Initial Climb
(to FL240)
MACH Climb Cruise Initial Descent
(to FL240)
(to FL100)
Approach Landing
V2 (IAS) 168 kts IAS 200 kts IAS 300 kts IAS 300 kts MACH 0.83 TAS 490 kts MACH 0.84 IAS 300 kts IAS 240 kts Vth (IAS) 149 kts
Distance 3000 m ROC 3000 ft/min ROC 2500 ft/min ROC 2000 ft/min ROC 1500 ft/min MACH 0.84 ROD 1000 ft/min ROD 3000 ft/min MCS 250 kts Distance 1800 m
MTOW 351500 kg Ceiling FL430 ROD 1500 ft/min APC D
WTC H Range 7930 NM

Accidents & Serious Incidents involving B77W

None on SKYbrary

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