31-41-00
ALL ú ú 12 Page 54 ú Sep 28/01
A
757
MAINTENANCE MANUAL
d) You push the REC switch to return to the PRESENT STATUS summary page.
15) From the summary page, you push the REC switch to return to the self test page. a) You push the TEST switch to return the EICAS to normal
operation. 16) The faults for the previous flight legs are found in FAULT HISTORY fault reporting page(s). 17) VIEW FAULT HISTORY shows on the self test page if there were any faults recorded during the previous flight leg(s). 18) From the EICAS self test page, you push the AUTO switch twice to show the FAULT HISTORY summary page.
NOTE: The FAULT HISTORY page will only show if there are
____ faults. The display will not change if there are no faults.
19) The title LEFT(RIGHT) EICAS COMPUTER, along with FAULT HISTORY, appears at the top center of the summary page.
20) The FAULT HISTORY summary page shows the faults, grouped by types, for flight legs 1 through 9.
21) You can have INTERFACE FAULTS and INTERNAL FAULTS.
22) The INTERFACE FAULTS are further divided into these types: a) ARINC 429 RECEIVER FAULTS, ARINC 429 TRANSMITTER FAULTS, ANALOG DISCRETE OUTPUT FAULTS, FREQUENCY INPUT FAULTS, ANALOG INPUT FAULTS and ANALOG PARAMETER DISAGREE
23) If no faults are found, the word NO is shown to the left of the fault type.
24) If faults are found, the <SELECTED cursor points to the first type with a fault.
25) You push the AUTO switch to move the <SELECTED cursor to next catagory.
26) You push the MAN switch to show the selected FAULT REPORT page within a catagory. a) The FAULT REPORT page shows more details about the fault, including the flight leg number. b) You push the ERASE switch to erase all fault records for flight legs 1 through 9. c) You push the MAN switch to show the next fault report. d) You push the AUTO switch to show the previous fault report. e) You push the REC switch to return to the PRESENT STATUS summary page.
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 仪表 CHAPTER 31 - INSTRUMENTS 2(45)
