Page 90 - (KU)01-75GAJ-1.5 - Change 1

INTRO

EP'S (KU)01-75GAJ-1.5 A FIGURES

1.2.2 CAUTIONS B
ACAWS
Alert/Condition Crew Action
R EXT FWD XFR PMP FAIL C GROUND
The pressure switch senses CROSS FEED switches (all)...... CLSD
less than 23 psig, the R EXT D
transfer FROM switch is on, CROSS SHIP switch................... Open
there is more than 400 pounds Transfer FROM switches (all except R TAKEOFF
of fuel indicated in the tank, EXT).............................................. OFF E
and fuel is not being defueled,
transferred (to tanks or AR pod) Transfer TO switches................. CLSD F FIRE/SMK
NORM or dumped. Pump pressure............................ Verify

OR If pump pressure is less than 23 psi: PRES/OXY
The R EXT transfer FROM R EXT transfer FROM switch....... OFF G
switch is on, there is more than
400 pounds of fuel indicated in R EXT TK AFT PMP ECB (738).... PULL H ENG/PROP
the tank, fuel is being defueled, Do not turn the pump on or reset
transferred (to tank or AR the ECB until proper inspection
pod) or dumped, and the FMC and repairs have been performed. I
detects low pump electrical R EXT transfer FROM switch.......... On FUEL
current.
This will use the other right L
external tank pump. AAR
If both pumps in the tank fail,
the fuel in the tank is unusable. M
SPEC NOT FOR FLIGHT ELEC
Recalculate the total usable fuel.
If the ACAWS clears or pump pressure N
is greater than or equal to 23 psi:
Continue pump operation. HYD
R EXT TK HEAVY O
Fuel quantity difference of Fuel balance............................ Restore FLT CTRL
more than 1,000 pounds exists Use Transfer, CROSS FEED and P
between external tanks. CROSS SHIP switches, as required.
R HOR TAIL HEAT FAIL R GEAR
The BA/ECS has detected Icing conditions............................. Avoid
that the right horizontal tail ice If failure is due to insuf¿cient bleed air
protection zone may not be supply: S DOR/RMP
PERF KHDWLQJ VXI¿FLHQWO\ WR UHPRYH HP...................................... As required
ice. The ice protection zone
valve may be failed closed or Advance at least two engines to T JETTISON
EOHHG DLU PD\ EH LQVXI¿FLHQW minimum HP shown on the power
setting schedule in Chapter 12 U
(1,300 HP above 20,000 feet, LANDING
incrementally reducing the power
by 100 HP every 5,000 feet until V
reaching 5,000 feet where 750 HP
should be maintained). DITCHING
Verify the ACAWS clears following the W
next cycle (approximately 6 minutes).
If ice accumulation is suspected: X BAILOUT
Landing with Ice Accumulation
OPER procedure........................... Accomplish FAULT LG

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