Piper Arrow PA-28R-201 Pilot Operating Handbook page 251

SECTION 9
SUPPLEMENT 1
SECTION 1 GENERAL
This supplement supplies information necessary for the operation of the
airplane when the optional Piper Auxiliary Vacuum
information contained within this supplement is to be used in conjunction
with the complete handbook.
SECTION 2- LIMiTATIONS
(a) The
auxiliary vacuum
only, do
inoperative.
(b) Discontinue flight in Instrument Meteorological Conditions (IMC)
if vacuum
(c) The
auxiliary
indicator
accumulated
SECTION 3- EMERGENCY
(a) VAC OFF
Switch AUX
(b) Verify vacuum
annunciator
illuminated.
Compass
vacuum
(c) Monitor
being exceeded
off nonessential electrical equipment.
(d) Land atthe earliest opportunity tohave primary system repaired.
REPORT: VB-1612
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HB-PQY, Page: 9-4-(0)
system
not take off with
pressure fallsbelow 4.8 In. Hg.
pump/motor
must be removed
operating time or 10 years whichever
PROCEDURES
or Low VAC
Warning
ON.
system suction is 4.8 to 5.2 In. Hg., VAC
is extinguished,
CAUTION
error may
exceed 10° when
system isin operation.
electrical load
verify alternator capacity
as indicated by the ammeter.
PA-28R-201,
System is installed. T he
is limited to standby
the engine driven
and
assembly
from service after 500
illuminated
Auxiliary Vacuum
and AUX ON
awdliary
If required, turn
ISSUED:
JULY
Issued: JULY 12, 1995
ARROW
function
dry air pump
time
elapsed
hours
occurs first.
OFF
annunciator
is not
12, 1995
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