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gptkbp:instance_of
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gptkb:engine
|
|
gptkbp:aircraft_operated
|
gptkb:Mc_Donnell_Douglas_DC-9-10
gptkb:Boeing_737-200
gptkb:Boeing_727-100
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gptkbp:application
|
commercial aviation
|
|
gptkbp:average_temperature
|
high
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|
gptkbp:certification
|
FAA certified
|
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gptkbp:controls
|
hydromechanical
|
|
gptkbp:cooling_system
|
air-cooled
|
|
gptkbp:design
|
high bypass ratio
20,000 hours
|
|
gptkbp:developer
|
derived from J T8 D-1
|
|
gptkbp:diameter
|
3.0 ft
56 in
|
|
gptkbp:emissions_standard
|
ICAO Chapter 3
|
|
gptkbp:engine
|
twin-spool
reliable performance
high reliability rating
conventional design
advanced technology for its time
high bypass ratio fan
J T8 D family
|
|
gptkbp:engine_type
|
gptkb:5
2
axial-flow engine
J T8 D-200 series
|
|
gptkbp:first_flight
|
gptkb:1965
|
|
gptkbp:fuel_capacity
|
moderate
high fuel consumption
0.8 lb/lbf/hr
|
|
gptkbp:fuel_type
|
gptkb:Jet_A
can-type combustor
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
JT8 D-200
|
|
gptkbp:length
|
4.5 ft
|
|
gptkbp:maintenance
|
4,000 hours
routine maintenance required.
|
|
gptkbp:manufacturer
|
gptkb:Pratt_&_Whitney
|
|
gptkbp:market_segment
|
regional jets
|
|
gptkbp:noise_level
|
Stage 2
notable noise levels
|
|
gptkbp:notable_users
|
gptkb:Boeing_737-100/200
gptkb:Earl
gptkb:Boeing_727
|
|
gptkbp:operational_history
|
used from 1965 to present
|
|
gptkbp:power_output
|
twin-engine configuration
|
|
gptkbp:propulsion
|
18,500 lbf
cascade type
15.4:1
variable thrust levels
|
|
gptkbp:reliability
|
high
|
|
gptkbp:service_ceiling
|
37,000 ft
|
|
gptkbp:successor
|
J T8 D-217
|
|
gptkbp:weight
|
1,200 lb
|