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hand-held radios may be
used to provide voice contact
subject to the following stipulations.
Radios can be used
within the FSSZ; however,
only intrinsically safe radios
can be used within 10 feet of
any aircraft fuel vent outlet,
fuel spill or fuel tank truck
being filled from aircraft
defueling.
∗d. Direct all refueling team members
to take their positions and establish voice
contact.
e. Make sure ARFF vehicle is in
place prior to starting the refueling operation
when servicing with JP-4 or Jet B fuel
and when passengers are on board.
Change 8 9
TO 00-25-172CL-1
∗5. FUEL TRANSFER PHASE OF CONCURRENT
SERVICING OPERATIONS:
WARNING
. ∗Maintenance and repair of aircraft electrical,
radio, radar, fuel, or other systems
requiring use of electrical power, shall not
be accomplished during fueling operations.
In addition, lines containing f lammable or
combustible liquids shall not be opened. . ∗Only those aircraft switches required for
concurrent servicing operations will be
operated. . ∗Vehicles shall not be allowed to operate/
pass within 25 feet of aircraft fuel vents
and pressurized fuel servicing system components
(except Boeing 747/757/777 aircraft
which are acceptable for having
authorized vehicles pass underneath but
may not stop or be parked directly beneath
the fuel vent outlets). . ∗A malfunction of any component of the
fueling system will require an immediate
shutdown of the fueling operation until
defect is repaired.
NOTE
The MD-11 aircraft contain fuel in the horizontal
stabilators. Avoid placing personnel
or equipment underneath the stabilator
fuel vent outlet.
Change 9 10
TO 00-25-172CI.-1
CAUTION
*A11 ground power units and air conditioners
will be connected prior to starting fuel
servicing. Equipment shall remain connected
until fuel servicing is terminated.
*High-liffc trucks will not be raised/lowered
or moved within the fuel servicing safety
zone while refueling equipment is pressurized
unless the high-lift truck is
designed, approved and maintained for use
within, a hazardous location.
a. Fueling operations will begin only when
deplaning passengers are clear of the concurrent servicing
area.
*b. The CSS will:
*(1) Instruct the SPR/Vent monitor(s) to verify all
wheels are chocked as required.
*(2) Inform refueling team members on intercom
that fuel transfer is to begin,
NOTE
*The SCR will receive and connect/disconnect
fuel nozzle to SPR.
*c. The SCR, or his designated representative; will:
*(1) Remove cover from fuel nozzle, and visually
inspect locking pins/lugs and seal for serviceability
before connecting to aircraft.
Change 6 11
TO 00-25.172CL-1
CAUTION
* Prior to pressurizing the system, the SCR
or his designated representative shall check
the strainer coupling quick disconnect lock- I
ing, and shall ensure the refueling nozzle is
securely locked to the aircraft by attempting
to remove the nozzle with the poppet
valve in the open position. If the refueling
nozzle can be removed from the aircraft
with valve open, the refueling unit/hydrant
hose cart operator will be immediately notified
to remove the nozzle from service.
*(2) Connect fuel nozzle to applicable SPR
adapter, open valve, and verify nozzle is locked by trying
to remove nozzle.
*(3) Set applicable tank refuel switches to open.
*(4) Inform CSS ready for refueling.
*d. The CCS will inform all refuel team members
the aircraft is ready for refueling.
CAUTION""]
*Do not exceed 55 PSI, refueling pressure,
as indicated at refueling source.
*e. Start fuel flow. I
Pages 12A/B are deleted.
Change 6 12
TO 00-25-172CL-1
NOTE
∗Refueling will be accomplished in accordance
with applicable refueling directives.
WARNING
∗Stop refueling operation if fuel f low does
not stop during precheck. Refueling will
not be resumed until the problem has been
corrected.
∗g. Perform fuel f low precheck.
∗h. Direct fueling equipment operator to stop fuel
f low when desired quantity is loaded.
∗i. Set all fuel switches to close.
CAUTION
The SCR must make sure fuel f low has
stopped and hose is depressurized/evacuated
prior to disconnecting nozzle from
SPR adapter. Make sure nozzle handle is
closed prior to depressurizing hose.
∗j. Close the refueling nozzle and disconnect nozzle
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