Piper ARCHER III Pilot Operating Handbook page 310

SECTION
9
SUPPLEMENT6
PA.28.18I..
ARCHER
III
3.5
EMERGENCY
PROCEDURES
CHECK LIST (continued)
3.5b
Engine Power
Loss
(continued)
Complete engine
power
loss is
usually
caused
by
fuel
flow
interruption,
attempt
to
restore
power by turning the
fuel pump ON
and selecting the
other
fuel
tank.
Move
the throttle
and
mixture control levers
to
different
settings.
This may restore
power
if
the
problem is too
rich or
too lean
a
mixture
or
if
there is
a
partial fuel
system
restriction. Water
in
the
fuel could
take
some
time to
be consumed, so
allowing the engine
to windmill
may
restore
power.
If
engine
failure
was caused
by fuel
exhaustion, power
will
not
be
restored after
switching fuel tanks
until
the
empty fuel lines
are
filled.
This
may require
up to ten
seconds.
If
power
is still
not restored,
select
Carburetor Heat
ON,
and
turn
the
left
and
right
magneto
switches OFF
then
ON one at
a
time
REPORT: YB-2749
9-34,
4
of 22
Engine Power
Loss
In Flight
Airspeed
MAINTAIN
76
KIAS
FUEL
Selector
SWITCH to tank
FUEL
PUMP
MIXTURE
..
containing fuel
..................
oN
....RICH
CARB
HEAT..........
................oN
LEFT/RIGHT
MAG
Switches......
...........Turn OFF
then
ON
one at
a
time
When power
is
restored:
CARB HEAT..........
FUEL PUMP
OFF
OFF
Innd
as soon
as
practical and
investigate cause
ofpower
loss.
If
power
is not restored
prepare
for
power-off
landing.
ISSUED: December 22,
2Ol7