S 745-157
(2)
Do the BITE test on the FSEU-1 in the main equipment center as follows:
(a)
Push the ON/OFF switch on the face panel of the FSEU to show the EXISTING FAULTS? message on the display.
(b)
Push the YES switch on the FSEU.
(c)
Make sure the NO FAULTS message shows on the display.
(d)
Push the MENU switch on the face panel of the FSEU to show the EXISTING FAULTS? message on the display.
(e)
Push the NO switch two times to show the GROUND TESTS? message on the display.
(f)
Push the YES switch to show the FLT DECK TEST? message on the display.
(g)
Push the NO switch to show the DISPLAY TEST? message on the display.
(h)
Push the YES switch.
(i)
Make sure all LED's on the face panel of the FSEU come on.
(j)
Push the MENU switch on the face panel of the FSEU until the EXISTING FAULTS? message shows on the display.
(k)
Push the NO switch two times to show the GROUND TESTS? message on the display.
(l)
Push the YES switch to show the FLT DECK TEST? message on the display.
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MAINTENANCE MANUAL
(m) Push the YES switch on the face panel of the FSEU and make sure the indications that follow show momentarily at the locations that follow: 1) Make sure indications that follow show momentarily in the
given sequence:
INDICATION__________ LOCATION
TRAILING EDGE LIGHT P3
LEADING EDGE LIGHT P3
TE FLAP DISAGREE UPPER EICAS SCREEN
TE FLAP ASYM UPPER EICAS SCREEN
LE SLAT DISAGREE UPPER EICAS SCREEN
LE SLAT ASYM UPPER EICAS SCREEN
FLAP LOAD RELIEF UPPER EICAS SCREEN
FLAP/SLAT ELEC *[1] EICAS STATUS PAGE
*[1] The EICAS status page must be on for the message to show.
S 745-158
(3)
Do the BITE test on the FSEU-2 in the main equipment center as follows:
(a)
Push the ON/OFF switch on the face panel of the FSEU to show the EXISTING FAULTS? message on the display.
(b)
Push the YES switch on the FSEU.
(c)
Make sure the NO FAULTS message shows on the display.
(d)
Push the MENU switch on the face panel of the FSEU to show the EXISTING FAULTS? message on the display.
(e)
Push the NO switch two times to show the GROUND TESTS? message on the display.
(f)
Push the YES switch to show the FLT DECK TEST? message on the display.
(g)
Push the NO switch to show the DISPLAY TEST? message on the display.
(h)
Push the YES switch.
(i)
Make sure all LED's on the face panel of the FSEU come on.
(j)
Push the MENU switch on the face panel of the FSEU until the EXISTING FAULTS? message shows on the display.
(k)
Push the NO switch two times to show the GROUND TESTS? message on the display.
(l)
Push the YES switch to show the FLT DECK TEST? message on the display.
(m)
Push the YES switch on the face panel of the FSEU and make sure the indications that follow show momentarily at the locations that follow: 1) Push the arming switch for the alternate drive of the LE
slat to arm the alternate drive (switch light on).
EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú
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A
757
MAINTENANCE MANUAL
2) Make sure the indications that follow show momentarily in the given sequence:
INDICATION__________ LOCATION TRAILING EDGE LIGHT P3 LEADING EDGE LIGHT P3 TE FLAP DISAGREE UPPER EICAS SCREEN TE FLAP ASYM UPPER EICAS SCREEN LE SLAT DISAGREE UPPER EICAS SCREEN LE SLAT ASYM UPPER EICAS SCREEN FLAP/SLAT ELEC *[1] EICAS STATUS PAGE
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