Emergency Procedures Flashcards
Engine failure causes
Fuel starvation
Volcanic ash, dust, sand clouds
Heavy rain, hail or icing
Bird strike
Engine stall
Engine control system malfunction
Engine flameout indications without damage
Rapid decrease of EPR/N1, N2, EGT AND FF
Engine damage indications
Two or more of:
Rapid increase of EGT above red line
Mismatch of rotor speeds or nil rotation
Significant increase in vibration and or buffeting
Hydraulic system loss
Repeated or non controllable engine stalls
Engine failure at low speed
May result in significant yaw
To maintain directional control:
Immediately reduce both thrust levers to idle
Select both reversers
Use rudder pedal and differential braking as required
Below 72kt ground spoilers and auto brake won’t activate
Engine failure on takeoff
Pitch to 12.5 degrees then SRS
SRS targets between V2 and V2+15
Normal law does not uses limited rudder deflection, rudder input required from flight crew, may require higher speed if beta cannot be centralised
Engine failure in cruise
Set thrust levers to MCT
Disconnect auto thrust
In cruise:
Set appropriate HDG and pull
Determine IEO altitude
ATC notify
When ready for descent
Set speed and pull
Set OEI alt and pull
Drift down strategies
Standard: 300/.78 for windmill envelope, at -500fpm maintain
Obstacle: green dot then standard once clear
Fixed speed: 320/.78 until -500fpm
Emergency descent
First step: memory items
Second step: read and do ECAM or QRH
Landing lights on - PM
Masks to N dilution
Below 14000’ - Follow up PA
Idle thrust/spd brk RoD approx 7000fpm, 390’ to 100’ 4min/40nm