曝光台 注意防骗
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basic engine range. If a large idler bearing in either
electromechanical rotary actuator fails, it can jam the
gear train and create side loads on the mechanical clutch
sufficient to lock it and prevent further throttle movement.
Failure may occur at any power setting between
idle and military and is mom likely to be observed when
throttles are retarded. While failure will prevent affected
throttle from being retarded any further, it may be possible
to move it forward.
14.5.10.1 Stuck or Jammed Throttle(s) In
Afterburner
Note
. Spoiler brake will be inoperative with
either throttle stuck above idle.
l Speedbrake and DLC will be inoperative
with either throttle stuck above military.
1. L ENG MODE SELECT and/or R EN0 MODE
SELECT -SEC.
I NAVAIR 01-FI4AAD-I
I 2. Apply maximum inboard force on throttles and
I
retard as required.
I
If throttle(s) will not retard below minimum AB:
I
3. Match throttles.
4. Relax aft pressure on throttles.
5. While forcing throttles apart laterally:
a. Pull throttles straight at? to MIL detent.
b. Move throttles inboard and aft.
6. Do not reselect afterburner.
If right throttle will not retard:
7. Right FUEL SHUT OFF handle - Pull (if
required).
8. Right throttle-MAX AB (after shutdown).
i Failure to move the right throttle full forward
I may limit the left throttle to 88 percent or less
I
after it is retarded below the MIL stop.
9. Refer to single-enginep rocedures( Chapter 15).
If left throttle will not retard:
10. LetI FUEL SHUT OFF handle-Pull (if required).
Il. Refer to single-engine procedures (Chapter 15).
14.5.11 AICS Malfunctions
14.5.11.1 RAMPS Light/INLET Light
* 1. Avoid abrupt throttle movements.
‘2. Decelerate to below 1.2 TMN
l 3. Affected INLET RAMPS switch - STOW.
A RAMPS light should always be accompanied
by INLET light when the landing gear
handle is UP.
If RAMPS light remains illuminated:
4. Throttle (bad engine) - 80 Percent or Less,
If WING SWEEP advisory light is illuminated,
pulling L AICS circuit breaker (LFl)
may cause unintentional wing sweep unless
WING SWEEP DRIVE NO. 1 (LDI) and
WG SWP DRNO. 2/MANW FLAP (LEI)
cb’s are pulled.
5. Affected L or R AICS cb - Pull (LFl, left or
LGl, right).
6. Affected INLET RAMPS switch-AUTO.
7. Land as soon as practicable.
If INLET light only is illuminated, attempt AICS programmer
reset:
4. Decelerate below 0.5 TMN.
p&G-,,,,,,,
If WING SWEEP advisory light is illuminated,
cycling L AICS circuit breaker LFl
may cause unintentional wing sweep unless
WING SWEEP DRIVE NO. I (LDl) and
WG SWP DRNO. 2MANW FLAP (LEl)
cb’s are pulled.
5. Affected L or R AICS cb - Cycle (LFl, left or
LGI, right).
If INLET light goes off:
6. Affected INLET RAMPS switch-AUTO.
If INLET light remains illuminated:
If WING SWEEP advisory light is illuminated,
pulling L AICS circuit breaker (LFI)
may cause unintentional wing sweep unless
WMG SWEEP DRIVE NO. 1 (LDI) and
WG SWP DR NO. 2lMANW FLAP (LEI)
cb’s are pulled.
6. AffectedLorRAICScb-PPull(LFI,lefiorLGl,
right).
ORIGINAL 14-16
7. Affected INLET RAMPS switch-AUTO.
8. Remain below 1.2 TMN.
14.512 INLET ICE Light
1. ANTI-ICE switch - ORIDWON.
When clear of known icing conditions:
2. ANTI-ICE switch -AUTO/OFF.
p&G-)
Ice may form on inlet and ramp surfaces
without any other visual indications, which
may cause compressor stalls and/or FOD.
14.5.13 Oil System Malfunction. Malfunctions
in the oil system are indicated by an L or R OIL HOT
light, OIL PRESS light, or by oil pressure below or
above normal.
If oil pressurei.s over 65 psi, retardp ower until pressure
is within the normal range. If pressure cannot be
reduced, the engine should be shut down to avoid rupfaring
oil lines. If oil pressureis lesst han 15p si, bearing
wear can be minimized by maintaining a constant throttle
setting and avoidingmmecessaryaircraft maneuvers.
Bearing failure is normally characterizedb y vibration,
increasing in intensity with bearing deterioration. When
vibration becomes moderate to heavy, engine seizure is
imminent if engine is not shut down. Continued opemtion
of an engine with oil pressure less than 15 psi is
likely to result in illumination of OIL HOT light or an
engine seizure. If conditions permit, it is advisable to
shut down the engine to reduce damage and to save it
for emergency use.
14.5.13.1 OIL PRESS Light and/or Abnormal
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F-14D 飞行手册 Flight Manual 2(106)
