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If green dot speed is higher than the managed target speed (eg: 250 kt speed limit) displayed by a
magenta triangle on the PFD speed scale, the AP/FD will guide the aircraft to green dot (as per the
general managed speed guidance rule). If required by ATC, the crew will select the adequate target
speed (below green dot) on the FCU.
A330/A340 FLIGHT CREW TRAINING MANUAL
NORMAL OPERATIONS
TAKEOFF
A330/A340 FLEET NO-050 P 10/12
FCTM 17 JUN 09
During takeoff phase, F and S speeds are the minimum speeds for retracting the surfaces:
• At F speed, the aircraft accelerating (positive speed trend): retract to 1.
• At S speed, the aircraft accelerating (positive speed trend): retract to 0.
If the engine start selector had been selected to IGN START for take-off, the PNF should confirm
with the PF when it may be deselected.
TAKEOFF AT HEAVY WEIGHT
Applicable to: ALL
If takeoff is carried out at heavy weight, the maneuvring speed F may be close to VFE Conf 2 and S
speed is above VFE Conf1+F.
In this case, three protections may intervene:
• The Flap Load Relief System (FLRS)
• The Automatic Retraction System (ARS)
• The alpha Lock function
THE FLAP LOAD RELIEF SYSTEM
When IAS reaches VFE, the FLRS is activated. It retracts automatically the flaps to the next
further retracted lever position. Typically, this may occur in CONF 2, when F speed is close to
VFE CONF2. In this case, VFE is unchanged on PFD speed scale. (Displayed VFE remains VFE
CONF 2 in accordance with the flap lever position). "RELIEF" is displayed on the E/WD Flap/Slat
indication. As the aircraft accelerates above F speed, the flap lever can be selected to 1. If IAS
decreases below VFE, the flaps will re-extend.
THE AUTOMATIC RETRACTION SYSTEM
While in Conf 1+F and IAS reaches 200 kt (215 kt for the A340-500 or -600), the ARS is activated.
The ARS automatically retracts flaps to 0°. The VFE displayed on the PFD change from VFE
CONF1+F to VFE CONF1. As the aircraft accelerates above S speed, the flap lever can be
selected to 0. If IAS decreases below 200 kt (215 kt for the A340-500 or -600), the flaps will not
extend back to 1+F.
THE ALPHA LOCK FUNCTION
The slats alpha/speed lock function will prevent slat retraction at high AOA or low speed at the
moment the flap lever is moved from Flaps 1 to Flaps 0. "A. LOCK" pulses above the E/WD Slat
indication. The inhibition is removed and the slats retract when both alpha and speed fall within
normal values. This is a normal situation at high gross weight. If alpha lock function is triggered,
the crew will continue the scheduled acceleration, allowing further slats retraction.
A330/A340 FLIGHT CREW TRAINING MANUAL
NORMAL OPERATIONS
TAKEOFF
A330/A340 FLEET NO-050 P 11/12
FCTM 17 JUN 09
IMMEDIATE TURN AFTER TAKE-OFF
Applicable to: ALL
Obstacle clearance, noise abatement, or departure procedures may require an immediate turn
after take-off. Provided FD commands are followed accurately, the flaps and slats may be retracted
using the normal procedure as FD orders provide bank angle limits with respect to speed and
configuration.
LOW ALTITUDE LEVEL-OFF
Applicable to: ALL
If the aircraft is required to level off below the acceleration altitude, ALT* engages and SRS
disengages. The “LVR CLB” message flashes on the FMA and the target speed goes to the initial
climb speed. In this case, the crew should expect a faster than normal acceleration, and be prepared
to retract the flaps and slats promptly.
NOISE ABATEMENT TAKE-OFF
Applicable to: ALL
Noise Abatement Procedures will not be conducted in conditions of significant turbulence or
windshear.
A330/A340 FLIGHT CREW TRAINING MANUAL
NORMAL OPERATIONS
TAKEOFF
A330/A340 FLEET NO-050 P 12/12
FCTM 17 JUN 09
NOISE ABATEMENT TAKE-OFF
A330/A340 FLIGHT CREW TRAINING MANUAL
NORMAL OPERATIONS
CLIMB
A330/A340 FLEET NO-060 P 1/4
FCTM 17 JUN 09
CLIMB THRUST
Criteria: S13608, S13845, LR
Applicable to: , , , , , , , , , , , , , ,
, , , , ,
During the climb, the thrust levers are in the CL detent, the A/THR is active in thrust mode and the
FADECs manage the thrust to a maximum value depending upon ambient conditions.
Engine life may be extended by operating the engines at less than maximum climb rated thrust. Two
levels of derated climb thrust can be selected on the PERF CLB page:
• D1, which reduces the maximum climb thrust by 10 %
• D2, which reduces the maximum climb thrust by 15 %.
If a derated climb has been entered prior to departure, then "THR DCLB 1(2)" will be displayed on
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A330/A340机组训练手册FLIGHT CREW TRAINING MANUAL(39)
