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L2 If both TLA are above IDLE, the FADEC automatically selects TO, FLX TO, or DRT TO
thrust until thrust reduction, after which the maximum available thrust is CLB.
L1 In cruise (with slats retracted):
AVAIL MAX POWER : CLB
L2 In flight, if the failure occurs while the thrust lever is between idle and MCT, and if the slats are
not extended, (or when MN > M 0.55, if the onside EIU is failed) the FADEC selects the larger
TLA power limited to CLB.
L1 A/THR (IF ENGAGED) .................................................................................................KEEP ON
A/THR (IF NOT ENGAGED AND IF SLATS ARE NOT EXTENDED) .................................... ON
L2With A/THR engaged, thrust is automatically managed between IDLE and higher TLA position.
L1 In approach (with slats extended):
ENG (AFFECTED) AT IDLE (WHEN SLATS ARE EXTENDED FOR APPROACH)..
L2 If TLA at, or below, MCT and if the slats are extended for approach, (or when MN < 0.47, if the
onside EIU is failed).
L1 THR LEVER (AFFECTED)................................................................................................... IDLE
A318/A319/A320/A321 FLIGHT CREW
OPERATING MANUAL
PROCEDURES
ABNORMAL AND EMERGENCY PROCEDURES
POWER PLANT
A318/A319/A320/A321 FLEET PRO-ABN-70 P 103/194
FCOM 19 AUG 10
ENG 1(2) THR LEVER FAULT
Applicable to:
L2No validated thrust lever angle for one engine thrust lever.
L1 LAND ASAP
On the ground:
ENG (AFFECTED) IDLE POWER ONLY.
L2 Idle power is automatically selected by FADEC.
If associated thrust reverser is already deployed, FADEC commands restow.
L1 THR LEVER (AFFECTED).................................................................................................... IDLE
In flight:
L2 If the selected thrust lever position at the time of fault detection is:
TO or FLEX : FADEC freezes TO or flex TO thrust until slat retraction. At slat retraction it will
select CLB thrust.
Between IDLE and MCT: in manual thrust setting mode, engine rating increases and freezes
at CLB or IDLE with slats extended (or MN < 0.47 if the FADEC no longer receives the slats
position due to EIU failure). It is possible to activate autothrust. If selected, autothrust mode
will manage thrust between idle and CLB.
L1 ENG (AFFECTED) AT IDLE
L2 For any case of thrust lever fault (TO, FLEX or between IDLE and MCT) the FADEC will
command idle thrust for the approach when slats are extended (or when MN < 0.47 if
associated EIU is failed). It is independant of the autothrust condition. Thrust of affected engine
remains definitively at idle even for go around.
L1 THR LEVER (AFFECTED) ................................................................................................... IDLE
L2When slats are extended or MN < 0.47, if on side EIU is failed.
L1 A/THR engaged:
A/THR......................................................................................................................KEEP ON
A/THR not engaged:
ENG (AFFECTED) HI PWR IN MAN THR.
L2 Inhibited when the FADEC commands the affected engine at IDLE
L1 BEFORE SLATS IN:
A/THR .........................................................................................................................ON
To be continued on next page
A318/A319/A320/A321 FLIGHT CREW
OPERATING MANUAL
PROCEDURES
ABNORMAL AND EMERGENCY PROCEDURES
POWER PLANT
A318/A319/A320/A321 FLEET PRO-ABN-70 P 104/194
FCOM 19 AUG 10
ENG 1(2) THR LEVER FAULT (Cont'd)
L2 HI POWER ONLY (if thrust lever angle failed in TO or flex position).
L12
STATUS
WHEN SLATS OUT:
(Displayed if slats not extended) or,
WHEN MN < 0.47:
(Displayed if the onside EIU is failed).
ENG 1(2) AT IDLE
INOP SYS
REVERSER 1(2)
ENG 1(2) THR
A318/A319/A320/A321 FLIGHT CREW
OPERATING MANUAL
PROCEDURES
ABNORMAL AND EMERGENCY PROCEDURES
POWER PLANT
A318/A319/A320/A321 FLEET PRO-ABN-70 P 105/194
FCOM 19 AUG 10
ENG 1(2) THR LEVER FAULT
Applicable to: ,
L2No validated thrust lever angle for one engine thrust lever.
L1 LAND ASAP
On the ground:
ENG (AFFECTED) IDLE POWER ONLY.
L2 Idle power is automatically selected by FADEC.
If associated thrust reverser is already deployed, FADEC commands restow.
L1 THR LEVER (AFFECTED).................................................................................................... IDLE
In flight:
L2 If the selected thrust lever position at the time of fault detection is:
TO or FLEX : FADEC freezes TO or flex TO thrust until slat retraction. At slat retraction it will
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A320机组操作手册FLIGHT CREW OPERATING MANUAL 10(152)
