ONE ENGINE INOPERATIVE GO-AROUND
A one engine inoperative GO-AROUND Is similar to the flown with all engines operating. On the application of TOGA, rudder must be applied promptly to compensate for the asymmetric increase in thrust and to keep the β target centred smoothly increase pitch to follow the SRS, if SRS is not available, the initial target pitch attitude is 125°as a one engine inoperative approach is flown with flaps 3 the initial flap retraction is to flaps 2. With a positive ROC and an increasing RA retract the gear. The lateral FD mode is initially GA TRK, which guides the aircraft on the track at TOGA selection. If there are terrain considerations on the GO-AROUND path or specific tracking requirements, select nav without delay. Select ALT at the engine inoperative acceleration altitude and retract the flap using the same technique as described in the engine failure after V1.
at certain weights and CG positions, it may not be possible to satisfy β target demands at VLS consequently, when obstacle clearance is assured, accelerate to speed at which the β target can be satisfied.
TWO ENGINES INOPERATIVE LANDING (A343/A346)
Operational requirements following a second engine failure are detailed volume 2 part 2. Continued flight may be complicated by drift down, lateral navigation requirements to ensure terrain clearance, fuel jettison to achieve desired performance and other factors. It is recommended that weather at the selected ERA Should permit visual flight on approach from at least 500 ft AGL to the runway. The primary consideration for approach, landing and go-around is one of control. GO-AROUNDS in particular require careful planning, briefing and execution to ensure controllability margins are not compromised.
The nature of the failure also needs to be considered, particularly which combination of engines and associated hydraulic systems have been lost.
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