A320 SRS engagement
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A320 SRS engagement
Hi guysI noticed a change in FCOM about engagement of SRS mode in go around(similar change for takeoff). Quoted below:
SRS GA engages when all of the following conditions are applicable:
SRS GA engages when all of the following conditions are applicable:
- The flight crew sets at least one thrust lever to the TOGA detent
- The slats or the flaps are extended
- The aircraft is airborne, or on ground for less than 30 s.
Last edited by vilas; 10th Oct 2022 at 05:46.
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I should have mentioned I was talking about A320 FCOM. A380/A350 VFE comes from actual surface position and not from lever position like A320. But my question is for engagement of GA mode.
Same here.
Only in FCTM normal procedures GA phase activation can I find:
If the thrust levers are set to the TOGA detent with the flaps LEVER at 0, the following will occur:
AP/FD remain in appr/ ldg phase
etc…
deten the thrust levers are set to the TOGA detent with the FLAPS lever at 0, the following occur:t with the FLAPS lever at 0, the following occur:
Only in FCTM normal procedures GA phase activation can I find:
If the thrust levers are set to the TOGA detent with the flaps LEVER at 0, the following will occur:
AP/FD remain in appr/ ldg phase
etc…
deten the thrust levers are set to the TOGA detent with the FLAPS lever at 0, the following occur:t with the FLAPS lever at 0, the following occur:
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You will find in FCOM in autoflight approach landing, go around.
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Hi guysI noticed a change in FCOM about engagement of SRS mode in go around(similar change for takeoff). Quoted below:
SRS GA engages when all of the following conditions are applicable:
SRS GA engages when all of the following conditions are applicable:
- The flight crew sets at least one thrust lever to the TOGA detent
- The slats or the flaps are extended
- The aircraft is airborne, or on ground for less than 30 s.
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So, if SRS does not engage with the lever at Flap 1 position if the actual surface is not deployed, have they also changed the procedure in case of flapless landing (select Flap 1 so in case of GA the SRS will engage)?
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Has somebody in Toulouse thought that we don’t want a crew getting airborne if the slats flaps have not extended correctly which is why this change implies surface rather than lever position?
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Hi guysI noticed a change in FCOM about engagement of SRS mode in go around(similar change for takeoff). Quoted below:
SRS GA engages when all of the following conditions are applicable:
SRS GA engages when all of the following conditions are applicable:
- The flight crew sets at least one thrust lever to the TOGA detent
- The slats or the flaps are extended
- The aircraft is airborne, or on ground for less than 30 s.
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The problem is FCTM doesn't say flaps/slat but only lever out of zero. So it needs amendment. And if it's really modified then slat/flap jammed at zero procedure needs change.
My FCOM (09-SEP-22) says:
Setting at least one thrust lever to the TOGA detent engages both SRS/NAV modes, if:
- The flaps lever is at least in position 1, and
- The aircraft is in flight, or
- The aircraft has been on ground for less than 30 s (AP disengages and can be re-engaged 5 s after lift-off).
- The flaps lever is at least in position 1, and
- The aircraft is in flight, or
- The aircraft has been on ground for less than 30 s (AP disengages and can be re-engaged 5 s after lift-off).
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