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A330/A340<br />
FLIGHT CREW<br />
OPERATING MANUAL<br />
Applicable to: ALL<br />
<strong>AIRCRAFT</strong> <strong>SYSTEMS</strong><br />
AUTO FLIGHT - FLIGHT GUIDANCE<br />
AP/FD COMMON MODES - GO AROUND (GA)<br />
GENERAL<br />
Go-around mode combines the Speed Reference System (SRS) vertical mode with the GA TRK<br />
lateral mode.<br />
Applicable to: ALL<br />
ENGAGEMENT CONDITIONS<br />
Setting at least one thrust lever to the TOGA detent engages both SRS/GA TRK modes, if:<br />
‐ The flaps lever is at least in position 1, and<br />
‐ The aircraft is in flight, or<br />
‐ The aircraft has been on ground for less than 30 s (AP disengages and can be re-engaged 5 s<br />
after liftoff).<br />
FD bars are automatically restored in SRS/GA TRK modes. If FPD-FPV was selected for approach, it<br />
reverts to FD bars.<br />
The FMA displays “SRS” and “GA TRK” in green.<br />
Applicable to: MSN 0014-0043<br />
DISENGAGEMENT CONDITIONS<br />
The SRS mode disengages:<br />
‐ Automatically, at the go-around acceleration altitude (GA ACC ALT), or if ALT* or ALT CST* mode<br />
engages (above 400 ft RA)<br />
‐ If the flight crew engages another vertical mode<br />
‐ If the flight crew selects a speed while in SRS mode: SRS reverts to OP CLB mode.<br />
Note: In Engine Out conditions, the SRS mode does not automatically disengage at EO ACC<br />
ALT. (Refer to DSC-22_20-60-40 General).<br />
GA TRK disengages when the flight crew engages another lateral mode above 100 ft RA. In dual AP<br />
configuration, disengagement of the go-around mode, on either axis, causes AP2 to disconnect.<br />
Applicable to: MSN 0970-1002<br />
DISENGAGEMENT CONDITIONS<br />
The SRS mode disengages:<br />
‐ Automatically, if ALT* or ALT CST* mode engages (above 400 ft RA)<br />
‐ If the flight crew engages another vertical mode<br />
‐ If the flight crew selects a speed while in SRS mode: SRS reverts to OP CLB mode and a<br />
triple-click aural warning is heard.<br />
RJA A330/A340 FLEET DSC-22_30-80-40 P 1/2<br />
FCOM A to C → 03 MAY 11