27-51-00
ALL ú ú 01 Page 513 ú Jun 20/96
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
757 MAINTENANCE MANUAL
2) Push BIT TEST button three times in less than 2 seconds, and do a check for present faults as follows:
NOTE: This procedure will erase all stored past faults.
____
3) Push the BIT TEST button one time after the other to see each column on the face panel.
4) Push the BIT TEST button two times in less than 1 second, and make sure the indications that follow come on momentarily in the sequence shown:
FSEU-1
______
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 *[2] EICAS STATUS PAGE
FSEU-2
______
INDICATION__________ LOCATION TRAILING EDGE LIGHT P3 LEADING EDGE LIGHT *[1] P3 TE FLAP DISAGREE UPPER EICAS SCREEN TE FLAP ASYM UPPER EICAS SCREEN LE SLAT DISAGREE UPPER EICAS SCREEN LE SLAT ASYM EICAS STATUS PAGE FLAP/SLAT ELEC *[2] UPPER EICAS SCREEN
FSEU-3
______ INDICATION__________ LOCATION FLAP/SLAT ELEC *[2] EICAS STATUS PAGE
*[1] The LEADING EDGE light will come on only if the LE slat alternate drive is armed (the switch light will be on) while the FSEU-2 BITE test is run.
*[2] The EICAS status page must be on for message to show.
G. Flap/Slat Electronic Unit (FSEU) - Test (-40 FSEU) (Fig. 506)
S 715-160
(1)
Do the FSEU test that 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.
EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú
27-51-00
ALL ú ú 01 Page 514 ú May 20/98
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
(d)
(e)
(f)
(g)
(h)
(i)
(j)
(k)
(l)
(m)
A
757 MAINTENANCE MANUAL
Push the MENU switch on the face panel of the FSEU to show the
EXISTING FAULTS? message on the display.
Push the NO switch two times to show the GROUND TESTS? message
on the display.
Push the YES switch to show the FLT DECK TEST? message on the
display.
Push the NO switch to show the DISPLAY TEST? message on the
display.
Push the YES switch.
Make sure all LED's on the face panel of the FSEU come on.
Push the MENU switch on the face panel of the FSEU until the
EXISTING FAULTS? message shows on the display.
Push the NO switch two times to show the GROUND TESTS? message
on the display.
Push the YES switch to show the FLT DECK TEST? message on the
display.
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:
FSEU-1______
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 *[2] EICAS STATUS PAGE
FSEU-2______
INDICATION__________ LOCATION________
TRAILING EDGE LIGHT P3
LEADING EDGE LIGHT *[1] P3
TE FLAP DISAGREE UPPER EICAS SCREEN
TE FLAP ASYM UPPER EICAS SCREEN
LE SLAT DISAGREE UPPER EICAS SCREEN
LE SLAT ASYM EICAS STATUS PAGE
FLAP/SLAT ELEC *[2] UPPER EICAS SCREEN
FSEU-3______
INDICATION__________ LOCATION________
FLAP/SLAT ELEC *[2] EICAS STATUS PAGE
*[1] The LEADING EDGE light will come on only if the LE slat alternate drive is armed (the switch light will be on) while the FSEU-2 BITE test is run.
*[2] The EICAS status page must be on for message to show.
中国航空网 www.aero.cn
航空翻译 www.aviation.cn
本文链接地址：757 AMM 飞机维护手册 飞行操纵 FLIGHT CONTROLS 4(131)
