Hawker Beechcraft Hawker 800XP, Руководство по эксплуатации для пилотов, Страница: 846 / 923

Page 2-17
Pilot’s Operating Manual
Revision A2: Nov, 2004
Sub-section 2
GROUND SERVICING
Hawker 800XP Pro Line 21
Section VI - GROUND OPERATIONS
PRESSURE REFUELING and DEFUELING
Pressure Refueling
Before starting the procedure, operators of airplanes equipped with a ventral tank must read the
refueling instructions given in 25-8PF315 AIRPLANES WITH VENTRAL TANK. This document is
located in the manual stowage area in the airplane.
WARNING: IF AN APU IS INSTALLED, THE AIRPLANE CAN BE PRESSURE REFUELED WITH
THE APU IN OPERATION ONLY IF THE FOLLOWING CONDITIONS APPLY:
• THE AIRPLANE IS PRESSURE REFUELED, NOT GRAVITY REFUELED.
• THE APU IS IN COMPLIANCE WITH THE SUPPLEMENTAL TYPE CERTIFICATE
(STC) SUPPLEMENT PROVIDED IN THE AIRPLANE FLIGHT MANUAL SECTION
7 - SUPPLEMENTS.
• THE AMBIENT TEMPERATURE IS LESS THAN 104° F (40° C).
• THERE ARE NO PASSENGERS ON THE AIRPLANE.
WARNING: THE APU MUST NOT BE USED IF THE AIRPLANE CONTAINS OR WILL
BE REFUELLED WITH A WIDE CUT FUEL E.G. JP4.
WARNING: DO NOT START THE APU WHILE A REFUEL IS IN PROGRESS.
Limitations
• Maximum refuel pressure (gauge) ...............50 psi (3.515 kg/sq.cm)
• Maximum refuel rate.....................................144 US Gal/min (545 Ltrs/min)
• Maximum defuel suction...............................11.0 psi (0.773 kg/sq.cm)
NOTE: The minimum wing tank fuel load with a full ventral tank is 1000 lb
(454 kg)
each wing.
Test Refuel Control System Before Refuel
(1) On the refuel control panel, select the refuel MASTER switch ON and check the
MASTER VALVE indicator shows OPEN (Figure 6).
(2) Check the flight compartment overhead roof panel REFUEL ON annunciator is
illuminated.
(3) On the refuel control panel, select the VENTRAL and L & R WING switches to
REFUEL.
(4) Do a system check using the PRESS TO TEST.
(a) Push the LEFT OVER FLOW PRESS TO TEST and check:
• OVER FLOW is indicated.
• MASTER VALVE indicates SHUT.
• All three REFUEL VALVES indicate SHUT.
(b) Release the LEFT OVER FLOW PRESS TO TEST and check all indications are
the same as those at the end of step (2).