B74R
BOEING 747SR
BOEING 747SR
Aircraft
Name
747SR
Manufacturer
Body
Wide
Wing
Fixed Wing
Position
Low wing
Tail
Regular tail, mid set
WTC
H
APC
D
Type Code
L4J
RFF Category
9
Engine
Jet
Engine Count
Multi
Position
Underwing mounted
Landing gear
Tricycle retractable
Manufactured as
BOEING 747SR
Cite This Page
SKYbrary Aviation Safety. (May 6, 2021). B74R.
Retrieved June 4, 2026
from https://skybrary.aero/aircraft/b74r
UID: 17653
Copied!
COPY
B74R
Short range high capacity wide-body airliner. In service since 1983, it is a special version of the 747-100 with the stretched upper deck of the 747-300 and strengthened landing gear and was developed specifically for Japanese short haul (SR for short range) domestic sectors. The B747SR is a member of the B747 family of aircraft.
Technical Data
Wing span (metric)
59.60 m
Length (metric)
70.60 m
Height (metric)
19.30 m
Powerplant
4 x P&W JT9D-7A (209.9 kN) or
4 x P&W JT9D-7F (213.5 kN) turbofans.
Engine Model(s)
Pratt & Whitney JT9D
Indicative Performance Data
Take-Off
V2
170 kts
Distance
3190 m
MTOW
340190 kg
Initial Climb (to 5000 ft)
IAS
200 kts
ROC
1000 ft/min
Initial Climb (to FL150)
IAS
290 kts
ROC
1000
Initial Climb (to FL240)
IAS
290 kts
ROC
1000 ft/min
MACH Climb
MACH
0.75
ROC
1000 ft/min
Cruise
TAS
500 kts
MACH
0.85
Ceiling
450
Range
5000 NM
Initial Descent (to FL240)
MACH
0.72
ROD
800 ft/min
Descent (to FL100)
IAS
290 kts
ROD
3000 ft/min
Descent (FL100 & below)
IAS
250 kts
MCS
n/a
ROD
1500 ft/min
Approach
Vapp (IAS)
150 kts
Distance
1900 m
