SECTION 9
SUPPLEMENT 3 PA-28-181, ARCHER III
SECTION 9
SUPPLEMENT 3 PA-28-181, ARCHER III
REPORT: VB-1611 ISSUED: JULY 12, 1995
9-10
REPORT: VB-1611 ISSUED: JULY 12, 1995
9-10
SECTION 1 - GENERAL
This supplement supplies information necessary for the operation of the
airplane when the optional Piper Auxiliary Vacuum System is installed. The
information contained within this supplement is to be used in conjunction with
the complete handbook.
SECTION 2 - LIMITATIONS
1. The auxiliary vacuum system is limited to standby function only.
Do not take off with the engine driven dry air pump inoperative.
2. Discontinue flight in Instrument Meteorological Conditions (IMC)
if vacuum pressure falls below 4.8 In. Hg.
3. The auxiliary pump/motor assembly and elapsed time indicator
must be removed from service after 500 hours accumulated
operating time or 10 years, whichever occurs first.
SECTION 3 - EMERGENCY PROCEDURES
(a) VAC OFF or Vacuum Inop. Warning - Auxiliary Vacuum Switch AUX
ON.
(b). Verify vacuum pressure of 4.8 to 5.2 inches of mercury.
CAUTION
Compass error may exceed 10 when auxiliary
vacuum system is in operation.
(c). Monitor electrical load - Verify alternator capacity is not being
exceeded as indicated by the ammeter. If required, turn off
nonessential electrical equipment.
SECTION 1 - GENERAL
This supplement supplies information necessary for the operation of the
airplane when the optional Piper Auxiliary Vacuum System is installed. The
information contained within this supplement is to be used in conjunction with
the complete handbook.
SECTION 2 - LIMITATIONS
1. The auxiliary vacuum system is limited to standby function only.
Do not take off with the engine driven dry air pump inoperative.
2. Discontinue flight in Instrument Meteorological Conditions (IMC)
if vacuum pressure falls below 4.8 In. Hg.
3. The auxiliary pump/motor assembly and elapsed time indicator
must be removed from service after 500 hours accumulated
operating time or 10 years, whichever occurs first.
SECTION 3 - EMERGENCY PROCEDURES
(a) VAC OFF or Vacuum Inop. Warning - Auxiliary Vacuum Switch AUX
ON.
(b). Verify vacuum pressure of 4.8 to 5.2 inches of mercury.
CAUTION
Compass error may exceed 10 when auxiliary
vacuum system is in operation.
(c). Monitor electrical load - Verify alternator capacity is not being
exceeded as indicated by the ammeter. If required, turn off
nonessential electrical equipment.
To Next Page
Loading...
