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A1-F18EA-NFM-000
I-2-117 ORIGINAL
2.16.1.2 EMERG JETT Button. The EMERG JETT button is located on the left side of the main
instrument panel and is black and yellow striped. The button must be pressed and held during the
entire jettison sequence. The EMERG JETT button is used to initiate emergency jettison with the
LDG GEAR handle UP or with WoffW.
The EMERG JETT button must be pressed for 500 msec to make sure all
stores are jettisoned.
If the EMERG JETT button has been pushed on the ground prior to
takeoff and remains stuck in, emergency jettison is activated as soon as
the aircraft goes WoffW. The only cockpit indication of this condition is
SMS BIT status DEGD and MSP 082 (Emergency Jettison Switch Failed
On).
2.16.1.3 Selective Jettison. Selective jettison is performed by the SEL JETT knob in conjunction
with the station jettison select buttons. The JETT STATION select buttons are used to select which
weapon station or stations are jettisoned. The SEL JETT knob is used to select jettison of either the
stores or the stores and launchers/racks on the weapon stations selected by the JETT STATION select
buttons. After station and store/launcher/rack selection, jettison is performed by pressing the JETT
center pushbutton in the SEL JETT knob. In addition, the SEL JETT knob can jettison the right or
left fuselage missile by selecting R FUS MSL or L FUS MSL and pressing the JETT center
push-button. Selective jettison can only be performed with the landing gear up and locked with the
master arm switch in ARM and jettisons the stores in a safe condition. Selective jettison is disabled
during the simulation mode.
2.16.1.3.1 JETT STATION Select Buttons. The JETT STATION select buttons are on the left edge
of the instrument panel below the emergency jettison button. The buttons are labeled CTR, LI, RI,
LM, RM, LO and RO. Pressing a button turns on an internal light and selects a weapon station for
jettison. The JETT STATION select buttons are also used in the backup A/G weapon delivery modes
for weapon selection; refer to A1-F/A-18EA-TAC (Series).
2.16.1.3.2 SEL JETT Knob. The SEL JETT knob on the left vertical panel has rotary positions L
FUS MSL, SAFE, R FUS MSL, RACK/LCHR, and STORES. L FUS MSL and R FUS MSL select the
required fuselage missile for jettison. The RACK/LCHR and STORES positions select what is to be
jettisoned from the weapon stations selected by the station jettison select buttons. The JETT center
pushbutton activates the jettison circuits provided the landing gear is up and locked and the master
arm switch is in ARM. The SAFE position prevents any selective jettison.
2.16.1.3.3 AUX REL Switch. The AUX REL switch, on the lower instrument panel, is used to enable
jettison of hung stores or store and rack/launcher combinations from BRU-32 racks on stations 2, 3, 4,
6, 8, 9, and 10. A need to use the AUX REL switch is indicated by a hung indication on the DDI after
a selective jettison or a normal weapons release is attempted. Placing the switch to ENABLE selects
the auxiliary release function. The master arm switch must be in ARM. Jettison is initiated by selecting
RACK/LCHR or STORES on the selective jettison knob, selecting the hung store station by pressing
the appropriate station jettison select button, and pressing the JETT center pushbutton of the
A1-F18EA-NFM-000
I-2-118 ORIGINAL
selective jettison knob. The SMS provides a jettison signal to fire the auxiliary cartridge in the BRU-32
rack on which the hung store or store and rack/launcher combination is loaded. After the cartridge is
fired, the store or rack/launcher is gravity dropped with the store in a safe condition. This switch is also
used with some weapons for a second normal release attempt after these weapons have been hung
during a first normal release attempt. Refer to A1-F18EA-TAC-Series for these weapons and
procedures.
2.16.2 Warnings/Cautions/Advisories. The warning/caution/advisory system provides visual indications
of normal aircraft operation and system malfunctions affecting safe operation of the aircraft.
The lights are on various system instruments and control panels in the cockpit. Red warning lights
indicate system malfunctions requiring immediate action. Caution lights and displays indicate
malfunctions requiring attention but not immediate action. After the malfunction has been corrected,
warning and caution lights and caution displays go out. Advisory lights and displays indicate safe or
normal conditions and supply information for routine purposes. Warning, caution and advisory
displays are NVG compatible. Caution and advisory displays appear on the left or right DDI and the
MPCD, depending on the number of displays in operation. The advisory displays start at the bottom
　
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本文鏈接地址：NATOPS Flight Manual 飛行手冊 1(92)