Page 324 - (KU)01-75GAJ-1.5 - Change 1

INTRO

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

1.10.5.11 ECBU 11 FAIL*
ACAWS
Condition:

The ECBU has failed or lost bus communication with the MC. GROUND

TAKEOFF
Q1 ARE MULTIPLE ACAWS DISPLAYED?

FIRE/SMK
NO
NORM Conventional failure: All ECBs lose power and multiple failures
Lost DUH HYLGHQW RQ WKH ÀLJKW GHFN 7KH $&$:6 DVVRFLDWHG ZLWK D PRES/OXY
NOT FOR FLIGHT
Bus conventional failure are:
Com
failure ‡ BAU II #3 FAIL* (C) ENG/PROP
‡ ENG 2 FUEL PRESS LO (C) (depending on fuel panel
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FUEL
‡ FUEL MGMT CNTL A FAIL (A)
‡ GPS 2 UNAVAILABLE (A)
AAR
‡ HF 2 FAIL (A)

SPEC A. CROSS FEED switch (No. 2)........... CLOSE (as required) ELEC
Close No. 2 crossfeed valve if feeding from left auxiliary
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re-opening the valve. HYD

WARNING
FLT CTRL

Crossfeeding with an inoperative main tank
boost pump can result in fuel starvation/engine GEAR
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B. BAU II #3 FAIL ACAWS Crew Action.......................Review DOR/RMP
PERF C. INAV solution.......................................................................

...........................Change to EGI 2 or other solution as desired JETTISON

D. Stick pusher..................................... Select PUSHER OFF
LANDING
Stick pusher failed.

E. Potential Mission Impacts...................................... Review DITCHING

‡ Fuel system degraded: Fuel boost pump No. 2, fuel
transfer pump No. 4, left auxiliary fuel pump and left BAILOUT
external tank forward fuel pump (if installed) failed. Left
auxiliary fuel unusable. Use Alternate Fuel Management
OPER FAULT LG

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