Piper Comanche PA-24 Service Manual page 395

PIPER COMANCHE SERVICE MANUAL
Trouble
Lallding
gear
retraction
system fails to operate.
Warning bora fails to
operate when throttle
is
closed and IandiDg
gear
is
rctracted.
Tfallsmisstion auembly
motor does
Dot
stop
wben laading gear
is
in the fully extended
position.
Amber
gear
up lisht out.
Wamins horo fails to
StOp wbea throttle is
closed and laading
gear
is extended.
TABLE VHI. TROUBLESHOOTING CHAIlT
(LANDING GEAJl AND BRAXlt SYSTEM)
c.ue
Rc-'Y
Gear motor circuit breaker R ..... cimrit breaker.
open.
,
-
Wire broken on
safery
Check
safery
switch aDd
swirch. wire connection.
Transmission notor as-
Check
wirinB
at ..........
iaion
oombly iDoperuiw.
motor asaembly.
Tnnpnjssju mocor u-
Replace tnIISIDisIioa motor
scmbly blUllCd out. _bly.
Gear
lDotor ground circuit Check ground wire to
opeD.
fuscIIcc·
Miaoswitch
at
throttle Adj .... miaoswitch. Rder
out of adjUftlllCllt.
to
hnlrapb
~3.
N osc
gear
do .... limit switch Check wires and replace
inopcratift.
WaraiIIg bora UlCtllbly.
LandinI lear down limit
switch out of adj .... •
ment.
Lamp burned OUt.
Landing
gear
up limit
switch out of adj
ust·
man:.
Gear indicatot ligha
circuit breaker open.
Microswitch.
a.t
throttle
control out of adjust·
ment.
Nose gear down limit
inoperative.
lL5
limit switch
ii
necessary.
Adj .... or replace if
DCCCSIUy.
Adjust down limil: switch.
. Replacel&mp.
Adjust limit switch.
Reser circuit breaker.
Adjust micro switch. Refer
to Paragraph 6-63.
Cbeck wires and replace
limit switch if necessary.
LANDING GEAR AND BRAKE SYSTEM
ISSUED:
8/18/72