F16C/D (BLOCKS 50 AND 52+). FLIGHT MANUAL (15 OCTOBER 2002) - page 20

T.O. GR1F16CJ1

1144

LG CONTROL PANEL

STICK

OVERRIDE

LIGHT

AR STATUS/NWS

INDICATOR

DR

CAUTION LIGHT PANEL

NWS CONTROL

BUTTON/

INDICATOR

GR1F-16CJ-1-0057A37

Warning, Caution, and Indicator

Lights    (Typical)

AOA

INDEXER

PILOT FAULT LIST DISPLAY

DATA ENTRY DISPLAY

MARKER

BEACON

PX II

PX III

OXY LOW,

OBOGS

PX II

WARNING LIGHTS

ARE RED WITH BLACK

LETTERING

Figure155. (Sheet 3)

T.O. GR1F16CJ1

1145

VOICE MESSAGE SYSTEM (VMS)

The VMS provides a warning message, a caution

message, or discrete messages. The fixed volume

voice message does not blank other audio and,

therefore, may not be heard.

The warning message (WARNINGWARNING pause

WARNINGWARNING) is automatically activated

1.5 seconds after illumination of any glareshield

mounted warning light.

The caution message (CAUTIONCAUTION) is

automatically activated 7 seconds after the illumina

tion of any light on the caution light panel except the

IFF caution light. If the MASTER CAUTION light is

reset immediately after its illumination, the caution

message does not occur.

The warning/caution messages are reset for subse

quent activation by:

D

Resetting the WARN RESET on the ICP for voice

warning.

D

Resetting the MASTER CAUTION for voice

caution.

D

Eliminating the condition that originally activated

the lights and messages.

Discrete voice messages are provided when certain

conditions occur.

Messages are:

D

ALTITUDEALTITUDE - Advises that:

S

Descent is occurring after takeoff.

S

Radar altitude is below the entered radar ALOW

value.

S

Barometric altitude is below the entered MSL

ALOW value.

Refer to T.O. GR1F16CJ3411 for a detailed

description.

D

BINGOBINGO - Advises that the bingo fuel

warning has been activated. Refer to T.O. GR1F

16CJ3411 for a detailed description.

D

IFF - Not operable in flight (message is heard

during ground test).

D

JAMMER - Active if REQJAM option is turned on

via the DED CMDS BINGO page. Advises that a

threat should be jammed and pilot consent is

required.

D

LOCKLOCK - Advises that radar has locked on to

target. Refer to T.O. GR1F16CJ3411 for a

detailed description.

D

PULLUPPULLUPPULLUPPULLUP:

S

In ATF or in manual TF (flyup enabled), advises

that an automatic flyup has been initiated.

S

In manual TF (flyup disabled), advises that TF

failure, SWIMdetected failure, glimit warning,

or obstacle warning has occurred.

S

Advises that GAAF was activated 

PX III

 or that

DTS ground proximity warning was activated.

D

COUNTER - Active in semiautomatic mode only if

REQCTR option is turned on via the DED CMDS

BINGO page. Advises that a dispense command

should be initiated.

D

CHAFFFLARE - Active if FDBK option is turned

on via the DED CMDS BINGO page. Advises that

CMDS has initiated a dispense program.

D

LOW - Active if BINGO option is turned on via the

DED CMDS BINGO page. Advises that expendable

low quantity exists.

D

OUT - Active if BINGO option is turned on via the

DED CMDS BINGO page. Advises that expendable

type is completely spent.

D

PX III

 DATA-Advises that IDM received data link

target information.

D

LOCK - Not operable in flight (message is heard

during ground test).

All voice messages have priority over the low speed

warning tone and LG warning horn. Voice messages

are also prioritized.

Priority sequence is:

D

PULLUP.

D

ALTITUDE.

D

WARNING.

D

JAMMER.

D

COUNTER.

D

CHAFFFLARE.

D

LOW.

D

OUT.

D

LOCK.

T.O. GR1F16CJ1

1146

D

CAUTION.

D

BINGO.

D

DATA.

D

IFF.

The VMS does not function with WOW. However, it

can be tested by pressing the MAL & IND LTS test

button on the TEST switch panel. During test, each

word is heard one time. The VMS is powered by

battery bus No. 1.

VOICE MESSAGE Switch 

C

 

DF

Refer to figure 13. The VOICE MESSAGE switch,

located aft of the stick, is a twoposition switch.

Positions are marked VOICE MESSAGE and

INHIBIT. During normal operation, the switch is

safetywired in VOICE MESSAGE. Placing the

switch to INHIBIT disables all voice messages.

INHIBIT should only be used to clear a voice message

which repeats abnormally. Placing the switch back to

VOICE MESSAGE enables normal operation.

MASTER CAUTION LIGHT

The MASTER CAUTION light, located on the 

C

 

DF

left upper edge, 

DR

 center of the glareshield,

illuminates shortly after an individual light on the

caution light panel illuminates (except the IFF

caution light) to indicate a malfunction or specific

condition exists.

The MASTER CAUTION light does not illuminate in

conjunction with the warning lights. The MASTER

CAUTION light may be reset by depressing the face

of the light unless it is illuminated by the ELEC SYS

caution light. For FLCS FAULT, ENGINE FAULT,

and AVIONICS FAULT caution lights, the MASTER

CAUTION light may also be reset by depressing the

C

 

DF

 FACK, 

DR

 FAULT ACK button. The light

should be reset as soon as feasible so that other

caution lights can be monitored should additional

malfunctions or specific conditions occur. Unless it is

reset, the MASTER CAUTION light remains

illuminated as long as the individual caution  light  is

illuminated. 

DR

 The  MASTER CAUTION light is a

repeater and cannot be reset individually.

PILOT FAULT LIST DISPLAY (PFLD)

Refer to figure 156. The PFLD, located on the 

C

 

DF

right auxiliary console, 

DR

 instrument panel,

displays engine, avionics, and FLCS PFL's. In

addition, a status line displays a system code to

identify the system associated with an active fault(s).
Two types of PFL's are displayed: warning level and

caution level. Warning level PFL's are associated with

the FLCS (TFR system PFL's are considered to be

associated with the FLCS) and are distinguished

from caution level PFL's by a warning indicator which

brackets the PFL message. When an FLCS warning

level PFL occurs, the PFL message and FLCS code

are displayed on the PFLD, the FLCS warning light

illuminates, a flashing WARN is displayed in the

HUD, and the voice warning message is activated.

Caution level PFL's are associated with the FLCS,

engine, and avionic system. When a caution level PFL

occurs, the PFL message and system code are

displayed on the PFLD, the appropriate system fault

caution panel light illuminates, the MASTER

CAUTION light illuminates, and the voice caution

message is activated.
If multiple PFL's occur, they are displayed in the

following priority order:

D

FLCS warning level PFL's.

D

FLCS caution level PFL's.

D

Engine PFL's.

D

Avionic PFL's.

Each page of the PFLD displays up to three PFL's.

Additional pages are indicated by an arrow at each

end of the bottom PFL and are accessed by depressing

the 

C

 

DF

 FACK, 

DR

 FAULT ACK button. Page

numbers are also displayed when more than three

PFL's are listed.
PFL's are acknowledged and recalled by depressing

the 

C

 

DF

 FACK, 

DR

 FAULT ACK button.

Acknowledging a caution level PFL clears it from the

PFLD and extinguishes the associated caution panel

light and MASTER CAUTION light (if not previously

reset). Acknowledging an FLCS warning level PFL

clears it from the PFLD; however, the FLCS warning

light remains on. Subsequent depressions of the 

C

DF

 FACK, 

DR

 FAULT ACK button perform fault

recalls. At the time of a fault recall, PFL's that are no

longer being reported as a failure within the

originating system are not displayed and are cleared

from memory. The system code (FLCS, ENG, and/or

AV) provides a real time indication of the presence of

active fault(s). If the code is displayed, there is at least

one active PFL within the reported category. If no

system codes are displayed, there are no active PFL's.

T.O. GR1F16CJ1

1147

FLCS

ENG

AV

FLCS

FLCS

ENG

LEF

AOA

A/I

LOCK

FAIL

FAIL

P1

GR1F-16CJ-1-0058X37

2. Warning Indicator

3. Page Number

4. PFL Message(s)

5. Additional Page Indicator

6. Severity Indication

7. LRU or Function

8. Subsystem

1

4

5

C

DF

Pilot Fault List Display (Typical)

1. System Codes

DR

3

2

6

7

8

Figure 156.

Eliminating a FLCS failure condition by corrective

action (e.g., FLCS reset) prior to fault acknowledg

ment removes all FLCS failure indications. For

engine and avionic failure conditions and for FLCS

failure conditions after fault acknowledgment,

elimination of the failure condition will automatically

remove/clear the system codes but not the PFL

messages. Fault acknowledgment (if not previously

accomplished) and fault recall are required to remove

the PFL message(s).

The PFLD blanks if the upfront controls fail. Refer to

T.O. GR1F16CJ3411 for additional PFLD infor

mation. The PFLD is powered by the nacelle essential

ac bus.

CAUTION LIGHT PANEL

The caution light panel is located on the right

auxiliary console.

The ELEC SYS caution light must be reset at the

ELEC control panel with the ELEC CAUTION

RESET button. The light may appear nonresettable

in situations where the ELEC SYS caution light is

rapidly flashing or cycling on and off.

The following caution lights may be reset with the 

C

DF

 FACK 

DR

 FAULT ACK button:

D

FLCS FAULT.

D

ENGINE FAULT.

D

AVIONICS FAULT.

MAL & IND LTS Test Button

The MAL & IND LTS test button, located on the TEST

switch panel, operates relays which test the

illumination of all warning, caution, and indicator

lights, the LG warning horn, and voice messages.

T.O. GR1F16CJ1

1148

LIGHTING SYSTEM

EXTERIOR LIGHTING

Refer to figure 157, 158, and 159. All of the exterior

lights except the landing/taxi lights are controlled

from the EXT LIGHTING control panel.

Anticollision Strobe Light

The anticollision strobe light is masked to minimize

projections in the cockpit.

PX III

 The anticollision light has a strobe (visible to

the unaided eye) as well as an infrared emitter

(covert, visible to night vision devices but invisible to

the unaided eye). The strobe is disabled and the IR

emitter enabled with the MASTER knob in COVERT

ALL or COVERT AC. The anticollision light can

flash seven selectable patterns in each of four power

supply switch settings (figure 159).

Position/Formation Lights

Refer to figure 160.

PX III

 The position/formation lights have NVIS

friendly visible color lights as well as covert IR

emitters. The visible lights are disabled and the

covert lights enabled with the MASTER knob in

COVERT ALL or COVERT FORM. The lower

formation light and the lower wingtip lights do not

have IR emitters and are disabled with the MASTER

knob in COVERT ALL or COVERT FORM.

Air Refueling Lights

The AR floodlight shares the housing of the top

fuselage formation light. The light is directed aft to

flood the receptacle, fuselage, wing, and empennage.

The AR floodlight is not NVIS friendly. The AR

slipway contains embedded lights on each side of the

slipway. These lights are enabled when the AIR

REFUEL switch is in OPEN. The intensity of these

lights is controlled by the AERIAL REFUELING

knob. These lights are not NVIS friendly.

GR1F-16CJ-1-0059A37

1 2

4

5

EXT LIGHTING Control Panel

3

1. ANTICOLLISION Switch

2. FLASH STEADY Switch

3. WING/TAIL Switch

4. FUSELAGE Switch

5. AERIAL REFUELING Knob

6. MASTER Switch

7. FORM Knob

C DF

6

7

(Typical)

PX II

Figure 157.(Sheet 1)

T.O. GR1F16CJ1

1149

EXT LIGHTING Control Panel 

C

 

DF

(Typical) 

PX II

CONTROL

POSITION

FUNCTION

1. ANTICOLLISION Switch

ANTICOLLISION

Turns on the white anticollision strobe (flash)

light on top of vertical tail

OFF

Turns off the anticollision strobe light

2. FLASH STEADY Switch

FLASH

Causes the lights controlled by WING/TAIL

switch to flash when turned on

STEADY

Causes the lights controlled by WING/TAIL

switch to light steady when turned on

3. WING/TAIL Switch

BRT

Turns on the red and green wingtip and inlet

lights and white light at trailing edge of verti

cal tail bright

OFF

Turns off the white light at trailing edge of ver

tical tail and the inlet lights. Allows the red

and green wingtip lights to be controlled by the

FORM knob

DIM

Turns on the red and green wingtip lights dim.

Turns on the red and green inlet lights and the

white light at the trailing edge of the vertical

tail dim

4. FUSELAGE Switch

BRT

Turns on the white floodlights at the base of

the vertical tail bright

OFF

Turns off the white floodlights

DIM

Turns on the white floodlights dim

5. AERIAL REFUELING

Knob

Variable from off to

BRT

Varies the AR slipway lights from off to bright

if AIR REFUEL switch is in OPEN

6. MASTER Switch

NORM

Enables all exterior lights except landing and

taxi lights

OFF

Disables all exterior lights except landing and

taxi lights

7. FORM Knob

Variable from off to

BRT

Varies the white formation lights on top and

bottom of fuselage and, when the WING/TAIL

switch is OFF, varies the red and green wing

tip lights from off to bright

Figure 157.(Sheet 2)

T.O. GR1F16CJ1

1150

GR1F-16CJ-1-1059X37

1 2

4

7

6

5

EXT LIGHTING Control Panel

3

1. ANTI-COLLISION Knob

2. FLASH STEADY Switch

3. WING/TAIL Switch

4. FUSELAGE Switch

5. AERIAL REFUELING Knob

6. MASTER Knob

7. FORM Knob

C DF

(Typical)

PX III

CONTROL

POSITION

6. MASTER Knob

CONTROL

POSITION

COVERT ALL

COVERT AC

COVERT FORM

NORM

1. ANTI

COLLISION

K b

1, 2, 3, 4,

A, B, & C

Flashes set pattern

(covert strobe)

Flashes set pattern

(covert strobe)

Flashes set pattern

(visible strobe)

Flashes set pattern

(visible strobe)

Knob

OFF

Off

Off

Off

Off

2. FLASH

STEADY

Switch

FLASH

All lights flash co

vert

All lights except

the fuselage lights

flash

All lights flash co

vert

All lights except

the fuselage lights

flash

STEADY

All lights are covert

steady

All lights steady

All lights are covert

steady

All lights steady

3. WING/

TAIL

Switch

BRT

Upper wingtip, in

take, upper forma

tion, and tail lights

on covert bright

(lower wingtip and

lower formation

lights off)

Wing tip, intake,

and tail lights on

visible bright

Upper wingtip, in

take, upper forma

tion, and tail lights

on covert bright

(lower wingtip and

lower formation

lights off)

Wing tip, intake,

and tail lights on

visible bright

Figure 158.(Sheet 1)

T.O. GR1F16CJ1

1151

EXT LIGHTING Control Panel 

C

 

DF

 (Typical)  

PX III

CONTROL

POSITION

6. MASTER Knob

CONTROL

POSITION

COVERT ALL

COVERT AC

COVERT FORM

NORM

3. WING/

TAIL

Switch

(Cont)

OFF

Wing tip, intake

and tail lights off.

Upper formation

light covert bright

Intake and tail

lights off. Wingtip

lights controlled

by FORM knob

Wing tip, intake

and tail lights off.

Upper formation

light covert bright

Intake and tail

lights off. Wingtip

lights controlled

by FORM knob

DIM

Upper wingtip, in

take, tail lights on

covert dim. Upper

formation light co

vert bright. (lower

wingtip and forma

tion lights off)

Wingtip, intake,

and tail lights on

visible dim

Upper wingtip, in

take, tail lights on

covert dim. Upper

formation light co

vert bright. (lower

wingtip and forma

tion lights off)

Wingtip, intake,

and tail lights on

visible dim

4. FUSE

LAGE

S it h

BRT

Fuselage lights co

vert bright

Fuselage lights

visible bright

Fuselage lights co

vert bright

Fuselage lights

visible bright

Switch

OFF

Fuselage lights off Fuselage lights off Fuselage lights off Fuselage lights off

DIM

Fuselage lights co

vert dim

Fuselage lights

visible dim

Fuselage lights co

vert dim

Fuselage lights

visible dim

5. AERIAL

REFUEL

ING Knob

Variable from off to

bright

Variable from off to

bright

Variable from off to

bright

Variable from off to

bright

7. FORM

Knob

No effect

Controls forma

tion lights (and

wingtip lights

when WING/TAIL

switch is in OFF)

variable from off

to bright

No effect

Controls forma

tion lights (and

wingtip lights

when WING/TAIL

switch is in OFF)

variable from off

to bright

Figure 158.(Sheet 2)