For go around

always at take-off

only in case of emergency

on ground, after engine shut down

this has no impact on the current flight. Engineering action will be required after landing

you refer to the checklist, a flashing EEC should not be reset

you reset the eec so that it may work again

the engine must be shut down

to change torque and NP when the power levers are in the notch and condition levers are in AUTO

only in case of emergency

only on the ground for engine testing

only in case of failure of he power levers

uptrim only

autofeather only

UPtrim (including bleed off) and autofeathering

Nothing ATPCS is not available during cruise

autofeather only

uptrim only

Nothing, ATPCS is not avalible during approach. (Only in case of go around)

uptrim and autofeather

to provide uniform inlet flow to the compressor

to prevent pressure build up within the duct

to reduce the likelyhood of compressor surge

no it is not required

yes by means of air bled off the HP compressor

yes by means of hot engine oil

serves only the turbo machinery sectioin as the reduction gearbox and propellor pitch change system have a self contained system

Serves the turbo machinery section, the reduction gearbox and the porpellor pitch change system

serves the turbo machinery section and reduction gearbox, the propelor has its own oil system

when one oil pressure drops below 35psi

when NP drops below 60% with the related PL above FI

when one torque meter drops below 18%

When PWR MGT selector is moved away from TO position

when PLs are retarded for climb

when CLs are retarded for climb

both main landing gear absorbers are released

the landing gear selector lever is selected up

the landing gear is up and locked

the related engine may surge beyone the torque limit and power must be controled with the power lever

engine power is drastically reduced and the power lever of the related engine must be moved forward

engine power virtually remains unchanged, the EEC FAULT light flashes and EEC de-selection is prohibited

it dosn't extinguish unless the PWR MGT selector is out of the TO position

at the end of the autofeathering sequence

at uptrim

a few degrees below flight idle

take off on one engine with the other restricted to ground idle

60 degrees

two ignition exciters and two spark exciters for each engine

one ignition exciter and one spark exciter for each engine

one ignition exciter and two spark exciters for each engine