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216:
are at their aft end of travel. Pushing the levers forward automatically operates the switches to open the fuel cocks, which remain open during the normal operating range of the levers. Two distinct actions are required to actuate the switches again. The throttle lever must be pulled back to its aft position and a mechanical latch operated, or a detent (hard point) overcome, to allow the lever to travel further and shut off the fuel valve.
25:
208:
215:
The throttle lever assembly is often designed to incorporate high-pressure (HP) cock switches so that the pilot has instinctive control of the fuel supply to the engine. Microswitches are located in the throttle box so that the throttle levers actuate the switches to shut the valves when the levers
223:
engines are "power producing", meaning they produce power which is converted into thrust by the propeller. Levers in propeller aircraft are therefore known as "power levers", and are used in conjunction with "condition levers". Most piston-engine aircraft have a throttle knob instead.
378:
183:
of the engine it controls. Normally, there is one thrust lever for each engine. The thrust levers are normally found in the aircraft's center console, or on the
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364:
219:
Jet engines are "thrust producing", meaning they produce thrust directly, so the levers are known as thrust levers. Propeller engines including
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The position of each lever can be described by the current angle indicated. This is referred to as the
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176:, by controlling the fuel flow to those engines. Throttle levers are also used on many boats.
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Classic. The center and rear levers are used during flight, while the forward levers control
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Manual control of the thrust of an aircraft's engines from the cockpit
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Airline Pilot rests hand on throttle quadrant of a Boeing 767
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204:(TLA). The greater the TLA, the greater the engine thrust.
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179:
In multi-engine aircraft, each thrust lever displays the
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49:. Unsourced material may be challenged and removed.
758:Engine-indicating and crew-alerting system (EICAS)
791:Full Authority Digital Engine/Electronics (FADEC)
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251:
748:Electronic centralised aircraft monitor (ECAM)
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753:Electronic flight instrument system (EFIS)
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295:Understanding Throttle Response | BoatTEST
109:Learn how and when to remove this message
309:Airplane Flying Handbook (FAA-H-8083-3B)
206:
120:
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2029:Integrated standby instrument system
47:adding citations to reliable sources
18:
13:
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14:
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2004:Air data inertial reference unit
621:Thrust specific fuel consumption
284:Control Units | Discover Boating
23:
34:needs additional citations for
1968:Horizontal situation indicator
1927:Horizontal situation indicator
1806:In-flight entertainment system
1503:Horizontal situation indicator
670:Propeller speed reduction unit
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277:
1:
244:
1786:Environmental control system
7:
581:Engine pressure ratio (EPR)
227:
190:For aircraft equipped with
10:
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1973:Inertial navigation system
1963:Course deviation indicator
1463:Course deviation indicator
1154:Electro-hydraulic actuator
848:Auxiliary power unit (APU)
477:Rotating detonation engine
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172:output of the aircraft's
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556:Aircraft engine starting
339:SKYbrary Aviation Safety
263:SKYbrary Aviation Safety
1932:Turn and slip indicator
1781:Emergency oxygen system
1543:Turn and slip indicator
1338:Leading-edge droop flap
1308:Drag-reducing aerospike
1283:Adaptive compliant wing
1278:Active Aeroelastic Wing
437:Pulse detonation engine
2034:Primary flight display
1821:Passenger service unit
1622:Self-sealing fuel tank
1518:Multi-function display
626:Thrust to weight ratio
596:Overall pressure ratio
591:Jet engine performance
515:Centrifugal compressor
432:Gluhareff Pressure Jet
212:
152:, and are used by the
134:
1801:Ice protection system
1719:Tricycle landing gear
1709:Landing gear extender
926:Aft pressure bulkhead
863:Ice protection system
631:Variable cycle engine
601:Propulsive efficiency
210:
187:of smaller aircraft.
124:
1983:Satellite navigation
1766:Auxiliary power unit
1174:Flight control modes
763:Flight data recorder
525:Constant speed drive
505:Afterburner (reheat)
43:improve this article
1745:Escape crew capsule
1652:War emergency power
1523:Pitot–static system
1368:Variable-sweep wing
1076:Vertical stabilizer
239:War emergency power
125:Thrust levers in a
1958:Aircraft periscope
1917:Attitude indicator
1889:Airspeed indicator
1868:Flight instruments
1453:Attitude indicator
1433:Airspeed indicator
1428:Aircraft periscope
665:Propeller governor
341:. 29 December 2020
265:. 29 December 2020
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2065:Aircraft controls
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1922:Heading indicator
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1761:Aircraft lavatory
1498:Heading indicator
1443:Annunciator panel
1423:Air data computer
1333:Leading-edge cuff
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743:Annunciator panel
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535:Propelling nozzle
335:"Condition Lever"
144:are found in the
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1978:Magnetic compass
1937:Turn coordinator
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1816:Navigation light
1796:Hydraulic system
1771:Bleed air system
1699:Drogue parachute
1373:Vortex generator
991:Interplane strut
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858:Hydraulic system
853:Bleed air system
843:Air-start system
706:Counter-rotating
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636:Windmill restart
606:Specific impulse
576:Compressor stall
510:Axial compressor
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1493:Head-up display
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1119:Artificial feel
1101:Flight controls
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778:Engine controls
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192:thrust reversal
168:to control the
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142:throttle levers
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1997:Related topics
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315:. p. 14-4
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131:reverse thrust
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58:"Thrust lever"
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2019:Glass cockpit
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1199:Rudder pedals
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899:
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864:
861:
859:
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854:
851:
849:
846:
844:
841:
840:
838:
836:Other systems
834:
828:
825:
823:
820:
819:
817:
813:and induction
812:
808:
802:
799:
797:
794:
792:
789:
787:
784:
783:
781:
779:
775:
769:
768:Glass cockpit
766:
764:
761:
759:
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751:
749:
746:
744:
741:
740:
738:
732:
722:
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629:
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619:
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589:
587:
584:
582:
579:
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574:
572:
569:
567:
566:Brayton cycle
564:
562:
559:
557:
554:
553:
551:
547:
541:
540:Turbine blade
538:
536:
533:
531:
528:
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521:
518:
516:
513:
511:
508:
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389:
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296:
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285:
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264:
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225:
222:
217:
209:
205:
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201:
195:
193:
188:
186:
182:
181:engine number
177:
175:
171:
167:
163:
159:
155:
151:
147:
143:
139:
138:Thrust levers
132:
128:
123:
113:
110:
102:
91:
88:
84:
81:
77:
74:
70:
67:
63:
60: –
59:
55:
54:Find sources:
48:
44:
38:
37:
32:This article
30:
26:
21:
20:
1951:Navigational
1876:Pitot-static
1776:Deicing boot
1704:Landing gear
1647:Townend ring
1637:Thrust lever
1636:
1612:NACA cowling
1577:Autothrottle
1569:fuel systems
1567:devices and
1358:Stall strips
1328:Krueger flap
1298:Channel wing
1244:Wing warping
1234:Stick shaker
1229:Stick pusher
1149:Dual control
1134:Centre stick
1001:Leading edge
971:Flying wires
931:Cabane strut
822:Flame holder
796:Thrust lever
795:
786:Autothrottle
616:Thrust lapse
571:Bypass ratio
403:Gas turbines
395:gas turbines
343:. Retrieved
338:
329:
317:. Retrieved
308:
301:
290:
279:
267:. Retrieved
262:
253:
234:Autothrottle
218:
214:
198:
196:
189:
178:
141:
137:
136:
105:
96:
86:
79:
72:
65:
53:
41:Please help
36:verification
33:
1724:Tundra tire
1607:Intake ramp
1538:Transponder
1323:Gurney flap
1264:Aerodynamic
1179:Fly-by-wire
1061:Triple tail
736:instruments
691:Blade pitch
686:Autofeather
388:Jet engines
202:lever angle
2044:Yaw string
1909:Gyroscopic
1899:Variometer
1714:Oleo strut
1602:Inlet cone
1597:Gascolator
1563:Propulsion
1553:Yaw string
1548:Variometer
1404:instrument
1383:Wing fence
1318:Gouge flap
1293:Blown flap
1249:Yaw damper
1224:Stabilator
1209:Side-stick
1144:Dive brake
1031:Stabilizer
1006:Lift strut
996:Jury strut
679:Principles
658:Components
650:Propellers
549:Principles
500:Air intake
488:components
486:Mechanical
462:Turboshaft
245:References
127:Boeing 747
69:newspapers
1894:Machmeter
1884:Altimeter
1689:Autobrake
1617:NACA duct
1592:Fuel tank
1582:Drop tank
1565:controls,
1448:Astrodome
1438:Altimeter
1303:Dog-tooth
1268:high-lift
1219:Spoileron
1204:Servo tab
1184:Gust lock
1139:Deceleron
1124:Autopilot
1081:Wing root
1066:Twin tail
1051:Tailplane
986:Hardpoint
956:Empennage
919:structure
711:Proprotor
561:Bleed air
520:Combustor
457:Turboprop
221:turboprop
185:dashboard
166:autopilot
99:June 2022
2059:Category
2039:V speeds
1657:Wet wing
1632:Throttle
1378:Vortilon
1239:Trim tab
1169:Flaperon
1159:Elevator
1114:Airbrake
1086:Wing tip
1011:Longeron
981:Fuselage
917:Airframe
905:Aircraft
827:Jet fuel
716:Scimitar
586:Flameout
530:Impeller
452:Turbojet
447:Turbofan
428:Pulsejet
392:aircraft
228:See also
200:throttle
150:aircraft
1667:Landing
1458:Compass
1406:systems
1398:Avionic
1388:Winglet
1271:devices
1214:Spoiler
1109:Aileron
1091:Wingbox
1016:Nacelle
966:Fairing
909:systems
815:systems
442:Propfan
174:engines
158:copilot
146:cockpit
83:scholar
1402:flight
1363:Strake
1194:Rudder
1164:Elevon
1129:Canard
1071:V-tail
1046:T-tail
976:Former
936:Canopy
734:Engine
611:Thrust
472:Rocket
467:Ramjet
345:6 June
319:6 June
306:"14".
269:6 June
170:thrust
85:
78:
71:
64:
56:
1587:FADEC
1473:EICAS
1348:Slats
1189:HOTAS
1041:Strut
416:Types
313:(PDF)
164:, or
154:pilot
90:JSTOR
76:books
2014:EFIS
2009:ECAM
1988:SIGI
1669:and
1533:TCAS
1513:ISIS
1468:EFIS
1413:ACAS
1400:and
1353:Slot
1313:Flap
1266:and
1254:Yoke
1026:Spar
951:Dope
811:Fuel
406:and
390:and
347:2022
321:2022
271:2022
62:news
1508:INS
1488:GPS
1343:LEX
1021:Rib
148:of
140:or
45:by
2061::
337:.
261:.
160:,
156:,
1860:e
1853:t
1846:v
897:e
890:t
883:v
430:/
380:e
373:t
366:v
349:.
323:.
273:.
133:.
112:)
106:(
101:)
97:(
87:·
80:·
73:·
66:·
39:.
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