WARNING
Do not remove a fuze or arming wire that was
not installed during loading procedures. Do
not remove an arming wire unless the fuze
safety pin or device is installed.
Ensure that the M904E3/E4 fuze is safe by verifying
the installation of the arming wire in the arming wire
guide and the arming vane. Make sure you cant see a
black letter A against a red background in the upper
(external) window. If the arming delay isnt set on 6 or
18 seconds, the upper (external) window should be
vacant. If the arming delay is set on 6 or 18, you should
see matching numbers on a green background in the
window. Then, you can install a safety wire through the
arming wire guide and the arming vane.
WARNING
If the arming wire is not in place or if the
upper (external) window indication is a black
letter A against a red background, the fuze is
armed. Do not attempt to change the arming
delay settings to disarm the fuze, or to
remove the fuze from the bomb. Notify the
proper authority (EOD) when an armed or
partially armed condition is indicated.
WARNING
If a green background without the number 6
or 18 appears in the upper (external) window
when the arming delay is set on 6 or 18, or if
the number in the upper (external) window
does not match the arming delay setting
number, the fuze is partially armed. Notify
the proper authority.
Other actions you should take when unloading
weapons include checking to see that the arming wire is
installed in the pop-out pin for Mk 344, Mk 376, and
FMU-139 electric fuzes. If an electric fuze was used,
you need to disconnect the Mk 122 arming safety switch
lanyard tab from the spring latch. Then, if applicable,
install the fin release band safety (cotter) pin.
Disconnect the fin release wires, lanyards, and arming
wires from the aircraft.
If applicable, you can remove the M904E3/E4 fuzes
by installing a safety wire, and then removing the
arming wire and removing the fuze from the bomb.
After you have removed the fuze, make sure the lower
window is vacant or dark colored. Set the arming delay
to 6 or 18 seconds. Then, make sure a green background
with a white number 6 or 18, depending on the arming
delay setting, appears in the upper window. The lower
window must remain vacant or dark colored.
WARNING
If the lower window is red or has a black
letter A against a red background, the fuze is
armed. Notify the proper authority (EOD).
NOTE: Each fuze must be checked for safety
on the 6- or 18-second arming delay setting
before it is returned to the weapons division.
Now youre ready to position the handling or
loading equipment under the station you want to
unload. As applicable, install a manual hoisting bar
or a bomb hoisting unit. Retract the ejector foot to
the full up position. Then, retract the sway braces to
the full up position. Position the required number
of personnel at the front and at the tail of the weapon
to steady and guide the weapon onto the bomb
handling equipment.
Raise the weapon until the
suspension lugs float in the hooks. Remove the
parent rack safety pin, or move the IMER/ITER safety
lock lever from lock to unlock, as appropriate. Operate
the manual release to open the suspension hooks and
lower the weapon onto the handling or loading
equipment. If an electrically fuzed bomb is being
unloaded, lower the weapon approximately 4 inches,
and then disconnect the Mk 122 arming safety switch
quick-disconnect connector from the rack Then, you
can lower the weapon to the handling or loading
equipment. Properly secure the weapon to the handling
or loading equipment.
When all weapons have been unloaded, remove the
WEAPON LOADED sign from the cockpit. Then,
remove all weapons and handling or loading equipment
from the area. Finally, report the status of the aircraft to
the proper authority.
Q1.
Q2.
Q3.
Q4.
REVIEW NUMBER 2
What is the grounding strap static check
requirement for naval squadrons ?
During a weapons inspection, you find a weapon
or component that doesn't meet inspection
criteria. What is the first step you should take?
What is the maximum weight you are authorized
to manually load/download?
When manually loading GP bombs, what
hoisting bar should you use?
14-13